View Filing Data

Document and Entity Information - shares	6 Months Ended
Document and Entity Information - shares	Jun. 30, 2012	Aug. 02, 2012
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2012
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q2
Trading Symbol	CORT
Entity Registrant Name	CORCEPT THERAPEUTICS INC
Entity Central Index Key	0001088856
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		99,681,768

CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 34,899	$ 39,635
Trade receivables	355
Inventory	2,437
Prepaid expenses and other current assets	608	140
Total current assets	38,299	39,775
Property and equipment, net of accumulated depreciation	59	26
Other assets	260	32
Total assets	38,618	39,833
Current liabilities:
Accounts payable	4,235	3,611
Accrued clinical expenses	640	644
Accrued compensation	294	238
Other accrued liabilities	621	533
Deferred revenue	26
Total current liabilities	5,816	5,026
Commitments (Note 4)
Stockholders' equity:
Preferred stock
Common stock	89	84
Additional paid-in capital	259,901	243,281
Accumulated deficit and comprehensive loss	(227,188)	(208,558)
Total stockholders' equity	32,802	34,807
Total liabilities and stockholders' equity	$ 38,618	$ 39,833

CONDENSED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Product sales, net	$ 875		$ 875
Operating expenses:
Cost of sales	48		48
Research and development	2,668	$ 6,203	6,210	$ 11,127
Selling, general and administrative	5,751	2,666	13,238	4,840
Total operating expenses	8,467	8,869	19,496	15,967
Loss from operations	(7,592)	(8,869)	(18,621)	(15,967)
Interest and other income, net		(1)		1
Other expense	(5)	(12)	(9)	(17)
Net loss and comprehensive loss	$ (7,597)	$ (8,882)	$ (18,630)	$ (15,983)
Basic and diluted net loss per share	$ (0.09)	$ (0.11)	$ (0.22)	$ (0.19)
Weighted average shares outstanding used in computing basic and diluted net loss per share	88,621	84,010	86,521	82,396

CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	Jun. 30, 2012	Jun. 30, 2011
Operating activities
Net loss	$ (18,630)	$ (15,983)
Adjustments to reconcile net loss to net cash used in operations:
Depreciation and amortization of property and equipment	8	1
Expense related to stock options	3,271	1,449
Changes in operating assets and liabilities:
Trade receivables	(355)
Inventory	(2,437)
Prepaid expenses and other current assets	(468)	(37)
Other assets	(228)	72
Accounts payable	624	1,474
Accrued clinical expenses	(4)	(16)
Deferred revenue	26
Other liabilities	144	(1,462)
Net cash used in operating activities	(18,049)	(14,502)
Investing activities
Purchases of property and equipment	(41)
Net cash used in investing activities	(41)
Financing activities
Proceeds from issuance of common stock and warrants, including collection of notes receivable, net of issuance costs	13,354	42,154
Net cash provided by financing activities	13,354	42,154
Net increase in cash and cash equivalents	(4,736)	27,652
Cash and cash equivalents, at beginning of period	39,635	24,578
Cash and cash equivalents, at end of period	$ 34,899	$ 52,230

Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2012

Summary of Significant Accounting Policies

1. Summary of Significant Accounting Policies

Description of Business and Basis of Presentation

Corcept Therapeutics Incorporated was incorporated in the state of Delaware on May 13, 1998, and our facilities are located in Menlo Park, California. Corcept is a pharmaceutical company engaged in the discovery, development and commercialization of drugs for the treatment of severe metabolic and psychiatric disorders. Since our inception in May 1998, we have been developing our lead product, Korlym™. Mifepristone, the active ingredient in Korlym, is a potent glucocorticoid receptor II (GR-II) antagonist, which means that it blocks the effects of cortisol throughout the body. On February 17, 2012, the United States Food and Drug Administration (FDA) approved Korlym (mifepristone) 300 mg Tablets in the United States as a once-daily oral medication for treatment of hyperglycemia secondary to hypercortisolism in adult patients with endogenous Cushing’s syndrome who have type 2 diabetes mellitus or glucose intolerance and have failed surgery or are not candidates for surgery. We released Korlym for sale on April 10, 2012. We also have a clinical program for the use of mifepristone, the active ingredient in Korlym, for the treatment of the psychotic features of psychotic depression. We are currently conducting a phase 3 study for this indication. In addition, we have discovered three series of novel selective glucocorticoid receptor II (GR-II) antagonists. Unless otherwise stated, all references in these financial statements to “we,” “us,” “our,” “Corcept,” the “Company,” “our company” and similar designations refer to Corcept Therapeutics Incorporated.

We were considered to be in the development stage prior to the second quarter of 2012 when we recorded significant revenue from our planned principal operations following commercialization of Korlym.

The accompanying unaudited balance sheet as of June 30, 2012, statements of comprehensive loss for the three- and six-month periods ended June 30, 2012 and 2011, and statements of cash flows for the six-month periods ended June 30, 2012 and 2011 have been prepared in accordance with U.S. generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by U.S. generally accepted accounting principles for complete financial statements. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair presentation have been included. Operating results for the three- and six-month periods ended June 30, 2012 are not necessarily indicative of the results that may be expected for the year ending December 31, 2012 or any other period. These financial statements and notes should be read in conjunction with the financial statements for the year ended December 31, 2011 included in our Annual Report on Form 10-K. The accompanying balance sheet as of December 31, 2011 has been derived from audited financial statements at that date.

Use of Estimates

The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to use assumptions and make estimates to form judgments about the carrying value of assets and liabilities reported in the financial statements and accompanying notes, the value of which we cannot readily determine from other sources. Actual results could differ materially from those estimates.

We evaluate our estimates and assumptions on an ongoing basis, including those related to our discounts for prompt payment of sales invoices, chargebacks and rebates, patient assistance, potential product returns, excess/obsolete inventories, allowances for doubtful accounts, accruals of clinical and preclinical expenses and contingent liabilities. We base our estimates on relevant experience and on other specific assumptions that we believe are reasonable.

We update these assumptions and estimates as new information becomes available. Any changes in estimates are recorded in the period of the change.

Cash and Cash Equivalents

We invest our excess cash in bank deposits, money market accounts, corporate debt securities, and obligations of the U.S. government and U.S. government sponsored entities. We consider all highly liquid investments purchased with maturities of three months or less from the date of purchase to be cash equivalents. Cash equivalents are carried at fair value, which approximates cost and, as of June 30, 2012 and December 31, 2011, all of our funds were invested in cash and cash equivalents that consist of a money market fund maintained at a major U.S. financial institution.

Credit Risks and Concentrations

We have a concentration of credit risk related to our cash and cash equivalents. We are exposed to credit risk in the event of default by the financial institutions holding these funds to the extent of the amount recorded on our balance sheet. We mitigate this risk by investing in a money market fund that invests primarily in short-term U.S. Treasury notes and bills. For the six-month periods ended June 30, 2012 and 2011, we experienced no loss or lack of access to cash and cash equivalents in our operating or investment accounts.

Beginning with the commercialization of Korlym in April 2012, we are also exposed to credit risk in regard to our trade receivables. We have only two customers — one specialty pharmacy and one specialty distributor, which are subsidiaries of the same corporate parent. We extend credit to these customers based on their individual creditworthiness and that of their shared parent organization. We monitor our exposure and will record a reserve against uncollectible trade receivables as necessary.

We also have a concentration of risk in regard to the manufacture of our product. As of June 30, 2012, we had one manufacturer of Korlym tablets, which has indicated that it will temporarily suspend commercial production in the fourth quarter of 2012 while it relocates to a new facility. We have a contract with a potential second Korlym tablet manufacturer, to which we have transferred the production process and which has produced regulatory stability batches and established the required analytical testing methods. In June 2012, we submitted a New Drug Application (NDA) supplement to the FDA requesting approval of this manufacturer as a source of Korlym tablets. The Prescription Drug User Fee Act due date for the FDA’s response is October 27, 2012. If we are not able to qualify the new manufacturer and our pre-existing supplier is unable to make Korlym tablets in the quantities that we require, we may not have adequate inventory of Korlym tablets to meet demand.

Fair Value Measurements

Financial instruments are categorized in a fair value hierarchy that prioritizes the information used to develop assumptions for measuring fair value. The fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1 input), then to quoted prices (in non-active markets or in active markets for similar assets or liabilities), inputs other than quoted prices that are observable for the asset or liability, and inputs that are not directly observable, but that are corroborated by observable market data for the asset or liability (Level 2 input), then the lowest priority to unobservable inputs, for example, our own data about the assumptions that market participants would use in pricing an asset or liability (Level 3 input). Fair value is a market-based measurement, not an entity-specific measurement, and a fair value measurement should therefore be based on the assumptions that market participants would use in pricing the asset or liability.

No assets or liabilities in our financial statements are required to be measured at fair value other than our investment portfolio.

Trade Receivables

Trade receivables are recorded net of customer allowances for prompt payment and data services, doubtful accounts and sales returns. See the discussion below under “Net Product Sales” regarding the methods for estimation of these allowances and sales returns. Our estimate of the allowance for doubtful accounts is determined based on existing contractual payment terms, actual payment patterns of our customers and individual customer circumstances. To date, we have determined that an allowance for uncollectible trade receivables is not required.

Inventory

We consider regulatory approval of product candidates to be uncertain, and product manufactured prior to regulatory approval may not be sold unless regulatory approval is obtained. We expense the manufacturing costs for product candidates incurred prior to regulatory approval as research and development expense as we incur them. When regulatory approval of a product is obtained, we begin capitalizing manufacturing costs related to the approved product into inventory.

We value our inventories at the lower of cost or net realizable value. We determine the cost of inventory using the specific identification method on a first-in, first-out basis. We analyze our inventory levels quarterly and write down inventory that has become obsolete or has a cost basis in excess of its expected net realizable value, as well as any inventory quantities in excess of expected requirements. Any expired inventory is disposed of and the related costs are recognized as cost of sales in the statement of comprehensive loss.

Net Product Sales

We sell Korlym to a specialty pharmacy and a specialty distributor, which subsequently resell Korlym to patients and healthcare providers. We recognize product revenues from sales of Korlym upon delivery to our customers as long as (i) there is persuasive evidence that an arrangement exists between ourselves and the customer, (ii) collectability is reasonably assured and (iii) the price is fixed or determinable. In order to conclude that the price is fixed or determinable, we must be able to (i) calculate gross product revenues from the sales to our customers and (ii) reasonably estimate net product revenues.

We calculate gross product revenues based on the price that we charge our customers. We estimate our net product revenues by deducting from our gross product revenues (a) trade allowances, such as discounts for prompt payment and distributor fees, (b) estimated government rebates and chargebacks, (c) reserves for expected product returns and (d) estimated costs of patient assistance programs. We initially record estimates for these deductions at the time we recognize the gross revenue. We update our estimates on a recurring basis as new information becomes available.

Trade Allowances: We offer our customers a discount on Korlym sales for payment within 30 days. We also offer them a small discount for the provision of data services. We expect our customers to earn these discounts and accordingly deduct them in full from gross product revenues and trade receivables at the time we recognize such revenues.

Rebates and Chargebacks: We contract with Medicaid and other government agencies so that Korlym will be eligible for purchase by, or qualify for partial or full reimbursement from, such government programs. We estimate the rebates and chargebacks that we are obligated to provide to government programs and deduct these estimated amounts from our gross product sales at the time the revenues are recognized. We base our estimates of these rebates and chargebacks upon (i) the discount rates applicable to government-funded programs and (ii) information obtained from our vendors regarding the percentage of sales by our customers to patients who are covered by entities or programs that are eligible for such rebates and chargebacks.

Allowances for Patient Assistance Program: We provide financial assistance to eligible patients whose insurance policies require them to pay high deductibles and co-pays. We estimate the cost of assistance to be provided under this program by applying our actual experience regarding such assistance to our estimate of the percentage of our sales in the period that will be provided to patients covered by the program.

Sales Returns: Our customers have the right to return Korlym beginning six months before the labeled expiration date and ending 12 months after the labeled expiration date. This right of return is extended to our specialty distributor channel’s hospital customers who, generally, have the right to return only unopened bottles. The expiration date for our current Korlym inventory is two years after the manufacture of the tablets. We estimate the amount of Korlym that we believe will be returned and deduct that estimated amount from gross revenue at the time we recognize such revenue. When estimating future returns, we analyze quantitative and qualitative information including, but not limited to, actual return rates, the amount of product in the distribution channel, the expected shelf life of such product, current and projected product demand, the introduction of competing products that may erode demand, and broad economic and industry-wide indicators. If we cannot reasonably estimate product returns with respect to a particular sale, we defer recognition of revenue from that sale until we can make a reasonable estimate.

Cost of Sales

Cost of sales includes the cost of product (the cost to manufacture Korlym, which includes material, third-party manufacturing costs and indirect personnel and other overhead costs) based on units for which revenue is recognized in the current period, as well as costs of stability testing, logistics and distribution of the product. We began capitalizing Korlym production costs as inventory following approval by the FDA on February 17, 2012. Prior to receiving the FDA approval for Korlym, we expensed all costs related to the manufacturing of the product (including stability costs and manufacturing overhead) as incurred; we classified these costs as research and development expense. A portion of the product manufactured prior to FDA approval is available for us to use commercially.

Research and Development

Research and development expenses consist of costs incurred for research and development activities that we sponsor, which costs are expensed as incurred. These costs include direct expenses, such as the cost of clinical trials, pre-clinical studies, manufacturing development, preparations for submissions to the FDA and efforts to prosecute and defend those submissions and the development of second-generation compounds, as well as research and development-related overhead expenses. We also expense as incurred nonrefundable payments to third parties and our cost of acquiring technologies and materials used in research and development that have no alternative future use.

We base our cost accruals for clinical trials, research and preclinical activities on estimates of work completed under service agreements, milestones achieved, patient enrollment and past experience with similar contracts. Our estimates of work completed and associated cost accruals include our assessments of information from third-party contract research organizations and the overall status of clinical trial and other development and administrative activities.

Segment Reporting

We determine our operating segments based on the way we organize our business to make operating decisions and assess performance. We have only one operating segment, which concerns the discovery, development and commercialization of pharmaceutical products.

Stock-Based Compensation

Stock-based compensation for employee and director options

We account for stock-based compensation of option grants to employees and directors under the fair value method, based on the fair value-based measurement of the award at the grant date. For service-based awards, we recognize expense over the requisite service period. For options with performance-based vesting criteria, we begin to recognize expense over the requisite service period when we believe there is a high degree of probability (i.e., greater than 70 percent) of achieving the vesting criteria.

Stock-based compensation expense related to non-employees

We recognize the expense of options granted to non-employees based on the fair-value based measurement of the option grants at the time of vesting. For service-based awards, we recognize expense over the requisite service period. For options with performance-based vesting criteria, we recognize expense based on the minimum number of shares that will vest over time as the criteria are met based on the Black-Scholes valuation of the vested shares.

Fair Value of Financial Instruments

6 Months Ended

Jun. 30, 2012

Fair Value of Financial Instruments

2. Fair Value of Financial Instruments

As of June 30, 2012 and December 31, 2011, we had invested our financial assets in a money market fund that can be converted to cash at par on demand. We measured these funds, which totaled approximately $34.9 million and $39.6 million as of June 30, 2012 and December 31, 2011, respectively, at fair value, which approximates cost, as of the respective dates and classified them as Level 1 assets in the fair value hierarchy for financial assets.

We realized no gains or losses on investments during the three-month periods ended June 30, 2012 and 2011. We determined the cost of securities sold using the specific identification method.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 30
-URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13537-108611

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14064-108612

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13504-108611

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13433-108611

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 107
-Paragraph 15B
-Subparagraph a, b
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 133
-Paragraph 44A, 44B
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 159
-Paragraph 17-22, 27, 28
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 107
-Paragraph 15A
-Subparagraph a-d
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 107
-Paragraph 15C, 15D
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 12: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 157
-Paragraph 32, 33, 34
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 13: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 107
-Paragraph 3, 10, 14, 15
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Composition of Certain Balance Sheet Items

6 Months Ended

Jun. 30, 2012

Composition of Certain Balance Sheet Items

3. Composition of Certain Balance Sheet Items

The following tables present the composition of certain balance sheet items as of June 30, 2012 and December 31, 2011. All amounts are in thousands.

Inventory


	June 30, 2012
Raw materials	$	1,248
Work in progress		1,164
Finished goods		25

Total inventory	$	2,437

As we had no product approved by the FDA as of December 31, 2011, we had no inventory value on our balance sheet as of that date.

Other Accrued Liabilities


	June 30, 2012		December 31, 2011
Professional fees	$	351	$	292
Commercialization costs		30		80
Legal fees		112		46
Manufacturing costs		27		78
Other		101		37

Total	$	621	$	533

Commitments

6 Months Ended

Jun. 30, 2012

Commitments

4. Commitments

During the six months ended June 30, 2012, we placed purchase orders with Produits Chimiques Auxiliaires et de Synthese SA (PCAS) for the acquisition of mifepristone, the active pharmaceutical ingredient (API) in Korlym, for delivery during 2012 for aggregate commitments of approximately $2.8 million, approximately $1.2 million of which we received and recorded as inventory prior to June 30, 2012. See Note 8, for an additional purchase order placed with PCAS in July 2012.

As of June 27, 2012, we signed an amendment to the lease for our office space that reflected an expansion of the space and extended our occupancy through December 2013. The aggregate commitment for base rent through the term of the amendment is approximately $630,000, approximately $202,000 of which will be incurred during the remainder of 2012. The amended lease provides us with an option to extend the lease for one additional year.

- Definition

The entire disclosure for commitments and contingencies.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6449706&loc=d3e16207-108621

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14435-108349

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.25)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 440
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25287-109308

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name FASB Interpretation (FIN)
-Number 14
-Paragraph 3
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 9, 10, 11, 12
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Capital Stock

6 Months Ended

Jun. 30, 2012

Capital Stock

5. Capital Stock

On March 3, 2012, two investors exercised warrants for the purchase of our common stock with exercise prices ranging from $2.77 to $2.96 per share. As a result, we issued 93,082 shares of common stock and generated aggregate proceeds of approximately $267,000.

On March 29, 2012, we issued approximately 4.2 million shares of our common stock upon the exercise of warrants that we had issued in a private placement transaction in April 2010 at an exercise price of $2.96 per share and sold new warrants to the same investors to purchase approximately 4.2 million shares of common stock at an exercise price of $4.05 per share. The new warrants are exercisable through March 29, 2015. We generated net proceeds in these transactions of approximately $12.9 million, after the deduction of issuance costs. Venture capital funds, trusts and other entities affiliated with members of our Board of Directors purchased approximately 40 percent of the securities sold in this transaction, with the remainder being purchased by other qualified investors.

See Note 8—Subsequent Events, for a discussion of additional shares of common stock sold in July 2012.

- Definition

The entire disclosure for shareholders' equity, comprised of portions attributable to the parent entity and noncontrolling interest, if any, including other comprehensive income (as applicable). Including, but not limited to: (1) balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings; (2) accumulated balance for each classification of other comprehensive income and total amount of comprehensive income; (3) amount and nature of changes in separate accounts, including the number of shares authorized and outstanding, number of shares issued upon exercise and conversion, and for other comprehensive income, the adjustments for reclassifications to net income; (4) rights and privileges of each class of stock authorized; (5) basis of treasury stock, if other than cost, and amounts paid and accounting treatment for treasury stock purchased significantly in excess of market; (6) dividends paid or payable per share and in the aggregate for each class of stock for each period presented; (7) dividend restrictions and accumulated preferred dividends in arrears (in aggregate and per share amount); (8) retained earnings appropriations or restrictions, such as dividend restrictions; (9) impact of change in accounting principle, initial adoption of new accounting principle and correction of an error in previously issued financial statements; (10) shares held in trust for Employee Stock Ownership Plan (ESOP); (11) deferred compensation related to issuance of capital stock; (12) note received for issuance of stock; (13) unamortized discount on shares; (14) description, terms, and number of warrants or rights outstanding; (15) shares under subscription and subscription receivables, effective date of new retained earnings after quasi-reorganization and deficit eliminated by quasi-reorganization and, for a period of at least ten years after the effective date, the point in time from which the new retained dates; and (16) retroactive effective of subsequent change in capital structure.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(d),(e))
-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 4.E)
-URI http://asc.fasb.org/extlink&oid=6228006&loc=d3e74512-122707

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21488-112644

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29-31)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187143-122770

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644

Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Preferred Stock
-URI http://asc.fasb.org/extlink&oid=6521494

Reference 12: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 13: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21564-112644

Reference 14: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 43
-Section B
-Paragraph 7, 11A
-Chapter 1
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 15: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Principles Board Opinion (APB)
-Number 12
-Paragraph 10
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 16: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 15
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 17: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 08
-Paragraph d
-Article 4

Reference 18: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 29, 30, 31
-Article 5

Reference 19: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 4
-Section E

Reference 20: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 08
-Article 4

Reference 21: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 4
-Section C

Reference 22: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 129
-Paragraph 2, 3, 4, 5, 6, 7, 8
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 23: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Article 3

+ Details

Stock Option Plans

6 Months Ended

Jun. 30, 2012

Stock Option Plans

6. Stock Option Plans

We have three stock option plans — the 2000 Stock Option Plan (the 2000 Plan), the 2004 Equity Incentive Plan (the 2004 Plan) and the 2012 Incentive Award Plan (the 2012 Plan).

All option grants under the 2000 Plan are fully vested. In 2004, our board of directors and stockholders approved the 2004 Plan, which became effective upon the completion of our initial public offering (IPO). Subsequent to the IPO, no options were or will be issued under the 2000 Plan. Under the 2004 Plan, stock options were issued to our employees, officers, directors and consultants. The 2004 Plan provided that the exercise price for incentive stock options would be no less than 100 percent of the fair value of our common stock, as of the date of grant. Options granted under the 2004 Plan vest over periods ranging from one to five years. The vesting period of the options is generally equivalent to the requisite service period.

In November 2011, our Board of Directors authorized an increase in the shares available for issuance under the 2004 Plan equal to 4 percent of the shares of our common stock outstanding as of December 31, 2011, pursuant to the terms of the 2004 Plan. Accordingly, as of January 1, 2012, the shares available for issuance under the 2004 Plan increased by a total of 3,369,249 shares.

In February 2012, our Board of Directors and stockholders approved the 2012 Plan, which became effective upon its approval at our Annual Meeting of Stockholders on June 13, 2012. As of the effective date of the 2012 Plan, approximately 5.3 million shares that remained available for issuance of new grants under the 2004 Plan were transferred to the 2012 Plan. After that date, no additional options were or will be issued under the 2004 Plan. Vested options under the 2000 Plan and the 2004 Plan that are not exercised within the remaining contractual life and any options under the 2004 Plan that do not vest because of terminations after the effective date of the 2012 Plan will be added to the pool of shares available for future grants under the 2012 Plan.

Under the 2012 Plan, we can issue options, stock purchase and stock appreciation rights and restricted stock awards to our employees, officers, directors and consultants. The 2012 Plan provides that the exercise price for incentive stock options will be no less than 100 percent of the fair value of our common stock, as of the date of grant. Options granted under the 2012 Plan are expected to vest over periods ranging from one to four years. We expect the vesting period of the options that we grant under the 2012 Plan to be generally equivalent to the requisite service period.

During the six-month period ended June 30, 2012, we issued an aggregate of 135,000 shares of our common stock upon the exercise of stock options.

The following table provides a summary of non-cash stock-based compensation. All figures are in thousands.


	Three Months Ended June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
Research and development	$	138	$	267	$	256	$	323
Selling, general and administrative		744		602		3,015		1,126

Total non-cash stock-based compensation	$	882	$	869	$	3,271	$	1,449

The data in the table above for the six-month period ended June 30, 2012 includes approximately $1.3 million of non-cash stock-based compensation expense, which is classified as selling, general and administrative expense, related to performance-based stock option awards to officers that vested in February 2012 upon the FDA approval of Korlym. The data in the table above for the three- and six-month periods ended June 30, 2011 includes approximately $192,000 of non-cash stock-based compensation expense, which is classified as research and development expense, related to a performance-based stock option award to a consultant that vested in June 2011 upon the filing by the FDA of our NDA for Korlym. All other stock-based compensation in the periods presented relates to service-based option awards.

- Definition

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 50
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6406099&loc=d3e25284-112666

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 40
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5444-113901

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 14

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph 64, 65, A240
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Statement of Position (SOP)
-Number 93-6
-Paragraph 53
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Net Loss Per Share

6 Months Ended

Jun. 30, 2012

Net Loss Per Share

7. Net Loss Per Share

Basic and diluted net loss per share is computed by dividing the net loss by the weighted-average number of common shares outstanding during each period. The computed net loss per share for each period, including the number of weighted-average shares outstanding, is shown on the face of the statements of comprehensive loss.

The following table presents information on securities outstanding as of the end of each period that could potentially dilute the per share data in the future. All figures are in thousands.


	June 30,
	2012		2011
Warrants outstanding		9,026		9,200
Stock options outstanding		10,700		9,874

Total		19,726		19,074

In July 2012, we sold 11.0 million shares of our common stock. (See Note 8 — Subsequent Events.)

Subsequent Events

6 Months Ended

Jun. 30, 2012

Subsequent Events

8. Subsequent Events

Sale of Capital Stock

On July 6, 2012, we sold 11.0 million shares of our common stock in an underwritten public offering for aggregate net proceeds of approximately $46.1 million after deducting expenses of the offering.

Purchase Commitment

In July 2012, we placed an additional purchase order with PCAS for delivery of mifepristone in the fourth quarter of 2012 or early 2013 for a commitment of approximately $843,000.

Financing Transaction with Biopharma

On August 2, 2012, we executed a transaction (Transaction) with Biopharma Secured Debt Fund II Sub, S.àr.l, a private limited liability company organized under the laws of Luxembourg (Biopharma). Under the terms of the Transaction, we will receive $30 million at the closing, which is anticipated to occur on or about August 16, 2012. In return, we are obligated to make payments, calculated as a percentage of our net sales of Korlym, any future mifepristone-based products and our selective GR-II antagonists (together referred to as Covered Products) and any upfront, milestone or other contingent payments with respect to Covered Products. Biopharma’s right to receive payments will expire once it has received cumulative payments of $45 million.

Under the terms of the Transaction, our payments are entirely variable, with no fixed minimums. If there are no net sales, upfront, milestone or other contingent payments in a period with respect to Covered Products, then no payment will be due for that period.

We are obligated to make payments as follows:

•

20 percent of our net product sales of Covered Products, beginning with the calendar quarter ending June 30, 2013, subject to quarterly payment caps of $2,250,000 during 2013, $3,000,000 during 2014 and $3,750,000 during 2015. There is no quarterly cap on payments with respect to net product sales in 2016 and later.

•

20 percent of payments received for upfront, milestone or other contingent fees under co-promotion and out-license agreements for Covered Products (without application of quarterly caps), provided however, that any amounts received under such agreements after the Transaction’s effective date of August 2, 2012 but before June 30, 2013 would be deferred and made simultaneously with the payment for the calendar quarter ending June 30, 2013.

•

The percentage used to calculate our payments to Biopharma would increase to 50 percent and any applicable payment caps would lapse if we (i) fail to provide Biopharma with certain information regarding our promotion and sales of Covered Products, (ii) do not devote a commercially reasonable amount of resources to the promotion and marketing of the Covered Products or (iii) violate the Indebtedness Covenant and, in each case, fail to cure within the applicable cure period.

•

Upon the occurrence of a Corcept change of control transaction or the licensing of Korlym to a third-party for promotion and sale in the United States, the entire $45 million, less any amounts already paid by us, would become due.

To secure our obligations in connection with this Transaction, we granted Biopharma a security interest in our rights in patents, trademarks, trade names, domain names, copyrights, know-how and regulatory approvals related to the Covered Products, all books and records relating to the foregoing and all proceeds of the foregoing (the Collateral). If we (i) fail to deliver a royalty payment when due and do not remedy that failure within 30 days, (ii) fail to maintain a first-priority perfected security interest in the Collateral in the United States and do not remedy that failure within five business days of receiving notice of such failure or (iii) become subject to an event of bankruptcy, then Biopharma may attempt to recover up to $45 million (after deducting any payments we have already made).

Committed Equity Financing Facility

In addition, effective August 7, 2012, we terminated our Committed Equity Financing Facility (CEFF) with Kingsbridge Capital Limited (Kingsbridge). The termination of the CEFF has no effect on the warrant that was issued to Kingsbridge for 330,000 shares of our common stock, which can be exercised at any time through September 25, 2013 for an exercise price of $3.525 per share.

Summary of Significant Accounting Policies (Policies)	6 Months Ended
Summary of Significant Accounting Policies (Policies)	Jun. 30, 2012
Description of Business and Basis of Presentation	Description of Business and Basis of Presentation Corcept Therapeutics Incorporated was incorporated in the state of Delaware on May 13, 1998, and our facilities are located in Menlo Park, California. Corcept is a pharmaceutical company engaged in the discovery, development and commercialization of drugs for the treatment of severe metabolic and psychiatric disorders. Since our inception in May 1998, we have been developing our lead product, Korlym™. Mifepristone, the active ingredient in Korlym, is a potent glucocorticoid receptor II (GR-II) antagonist, which means that it blocks the effects of cortisol throughout the body. On February 17, 2012, the United States Food and Drug Administration (FDA) approved Korlym (mifepristone) 300 mg Tablets in the United States as a once-daily oral medication for treatment of hyperglycemia secondary to hypercortisolism in adult patients with endogenous Cushing’s syndrome who have type 2 diabetes mellitus or glucose intolerance and have failed surgery or are not candidates for surgery. We released Korlym for sale on April 10, 2012. We also have a clinical program for the use of mifepristone, the active ingredient in Korlym, for the treatment of the psychotic features of psychotic depression. We are currently conducting a phase 3 study for this indication. In addition, we have discovered three series of novel selective glucocorticoid receptor II (GR-II) antagonists. Unless otherwise stated, all references in these financial statements to “we,” “us,” “our,” “Corcept,” the “Company,” “our company” and similar designations refer to Corcept Therapeutics Incorporated. We were considered to be in the development stage prior to the second quarter of 2012 when we recorded significant revenue from our planned principal operations following commercialization of Korlym. The accompanying unaudited balance sheet as of June 30, 2012, statements of comprehensive loss for the three- and six-month periods ended June 30, 2012 and 2011, and statements of cash flows for the six-month periods ended June 30, 2012 and 2011 have been prepared in accordance with U.S. generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by U.S. generally accepted accounting principles for complete financial statements. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair presentation have been included. Operating results for the three- and six-month periods ended June 30, 2012 are not necessarily indicative of the results that may be expected for the year ending December 31, 2012 or any other period. These financial statements and notes should be read in conjunction with the financial statements for the year ended December 31, 2011 included in our Annual Report on Form 10-K. The accompanying balance sheet as of December 31, 2011 has been derived from audited financial statements at that date.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to use assumptions and make estimates to form judgments about the carrying value of assets and liabilities reported in the financial statements and accompanying notes, the value of which we cannot readily determine from other sources. Actual results could differ materially from those estimates. We evaluate our estimates and assumptions on an ongoing basis, including those related to our discounts for prompt payment of sales invoices, chargebacks and rebates, patient assistance, potential product returns, excess/obsolete inventories, allowances for doubtful accounts, accruals of clinical and preclinical expenses and contingent liabilities. We base our estimates on relevant experience and on other specific assumptions that we believe are reasonable. We update these assumptions and estimates as new information becomes available. Any changes in estimates are recorded in the period of the change.
Cash and Cash Equivalents	Cash and Cash Equivalents We invest our excess cash in bank deposits, money market accounts, corporate debt securities, and obligations of the U.S. government and U.S. government sponsored entities. We consider all highly liquid investments purchased with maturities of three months or less from the date of purchase to be cash equivalents. Cash equivalents are carried at fair value, which approximates cost and, as of June 30, 2012 and December 31, 2011, all of our funds were invested in cash and cash equivalents that consist of a money market fund maintained at a major U.S. financial institution.
Credit Risks and Concentrations	Credit Risks and Concentrations We have a concentration of credit risk related to our cash and cash equivalents. We are exposed to credit risk in the event of default by the financial institutions holding these funds to the extent of the amount recorded on our balance sheet. We mitigate this risk by investing in a money market fund that invests primarily in short-term U.S. Treasury notes and bills. For the six-month periods ended June 30, 2012 and 2011, we experienced no loss or lack of access to cash and cash equivalents in our operating or investment accounts. Beginning with the commercialization of Korlym in April 2012, we are also exposed to credit risk in regard to our trade receivables. We have only two customers — one specialty pharmacy and one specialty distributor, which are subsidiaries of the same corporate parent. We extend credit to these customers based on their individual creditworthiness and that of their shared parent organization. We monitor our exposure and will record a reserve against uncollectible trade receivables as necessary. We also have a concentration of risk in regard to the manufacture of our product. As of June 30, 2012, we had one manufacturer of Korlym tablets, which has indicated that it will temporarily suspend commercial production in the fourth quarter of 2012 while it relocates to a new facility. We have a contract with a potential second Korlym tablet manufacturer, to which we have transferred the production process and which has produced regulatory stability batches and established the required analytical testing methods. In June 2012, we submitted a New Drug Application (NDA) supplement to the FDA requesting approval of this manufacturer as a source of Korlym tablets. The Prescription Drug User Fee Act due date for the FDA’s response is October 27, 2012. If we are not able to qualify the new manufacturer and our pre-existing supplier is unable to make Korlym tablets in the quantities that we require, we may not have adequate inventory of Korlym tablets to meet demand.
Fair Value Measurements	Fair Value Measurements Financial instruments are categorized in a fair value hierarchy that prioritizes the information used to develop assumptions for measuring fair value. The fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1 input), then to quoted prices (in non-active markets or in active markets for similar assets or liabilities), inputs other than quoted prices that are observable for the asset or liability, and inputs that are not directly observable, but that are corroborated by observable market data for the asset or liability (Level 2 input), then the lowest priority to unobservable inputs, for example, our own data about the assumptions that market participants would use in pricing an asset or liability (Level 3 input). Fair value is a market-based measurement, not an entity-specific measurement, and a fair value measurement should therefore be based on the assumptions that market participants would use in pricing the asset or liability. No assets or liabilities in our financial statements are required to be measured at fair value other than our investment portfolio.
Trade Receivables	Trade Receivables Trade receivables are recorded net of customer allowances for prompt payment and data services, doubtful accounts and sales returns. See the discussion below under “Net Product Sales” regarding the methods for estimation of these allowances and sales returns. Our estimate of the allowance for doubtful accounts is determined based on existing contractual payment terms, actual payment patterns of our customers and individual customer circumstances. To date, we have determined that an allowance for uncollectible trade receivables is not required.
Inventory	Inventory We consider regulatory approval of product candidates to be uncertain, and product manufactured prior to regulatory approval may not be sold unless regulatory approval is obtained. We expense the manufacturing costs for product candidates incurred prior to regulatory approval as research and development expense as we incur them. When regulatory approval of a product is obtained, we begin capitalizing manufacturing costs related to the approved product into inventory. We value our inventories at the lower of cost or net realizable value. We determine the cost of inventory using the specific identification method on a first-in, first-out basis. We analyze our inventory levels quarterly and write down inventory that has become obsolete or has a cost basis in excess of its expected net realizable value, as well as any inventory quantities in excess of expected requirements. Any expired inventory is disposed of and the related costs are recognized as cost of sales in the statement of comprehensive loss.
Net Product Sales	Net Product Sales We sell Korlym to a specialty pharmacy and a specialty distributor, which subsequently resell Korlym to patients and healthcare providers. We recognize product revenues from sales of Korlym upon delivery to our customers as long as (i) there is persuasive evidence that an arrangement exists between ourselves and the customer, (ii) collectability is reasonably assured and (iii) the price is fixed or determinable. In order to conclude that the price is fixed or determinable, we must be able to (i) calculate gross product revenues from the sales to our customers and (ii) reasonably estimate net product revenues. We calculate gross product revenues based on the price that we charge our customers. We estimate our net product revenues by deducting from our gross product revenues (a) trade allowances, such as discounts for prompt payment and distributor fees, (b) estimated government rebates and chargebacks, (c) reserves for expected product returns and (d) estimated costs of patient assistance programs. We initially record estimates for these deductions at the time we recognize the gross revenue. We update our estimates on a recurring basis as new information becomes available. Trade Allowances: We offer our customers a discount on Korlym sales for payment within 30 days. We also offer them a small discount for the provision of data services. We expect our customers to earn these discounts and accordingly deduct them in full from gross product revenues and trade receivables at the time we recognize such revenues. Rebates and Chargebacks: We contract with Medicaid and other government agencies so that Korlym will be eligible for purchase by, or qualify for partial or full reimbursement from, such government programs. We estimate the rebates and chargebacks that we are obligated to provide to government programs and deduct these estimated amounts from our gross product sales at the time the revenues are recognized. We base our estimates of these rebates and chargebacks upon (i) the discount rates applicable to government-funded programs and (ii) information obtained from our vendors regarding the percentage of sales by our customers to patients who are covered by entities or programs that are eligible for such rebates and chargebacks. Allowances for Patient Assistance Program: We provide financial assistance to eligible patients whose insurance policies require them to pay high deductibles and co-pays. We estimate the cost of assistance to be provided under this program by applying our actual experience regarding such assistance to our estimate of the percentage of our sales in the period that will be provided to patients covered by the program. Sales Returns: Our customers have the right to return Korlym beginning six months before the labeled expiration date and ending 12 months after the labeled expiration date. This right of return is extended to our specialty distributor channel’s hospital customers who, generally, have the right to return only unopened bottles. The expiration date for our current Korlym inventory is two years after the manufacture of the tablets. We estimate the amount of Korlym that we believe will be returned and deduct that estimated amount from gross revenue at the time we recognize such revenue. When estimating future returns, we analyze quantitative and qualitative information including, but not limited to, actual return rates, the amount of product in the distribution channel, the expected shelf life of such product, current and projected product demand, the introduction of competing products that may erode demand, and broad economic and industry-wide indicators. If we cannot reasonably estimate product returns with respect to a particular sale, we defer recognition of revenue from that sale until we can make a reasonable estimate.
Cost of Sales	Cost of Sales Cost of sales includes the cost of product (the cost to manufacture Korlym, which includes material, third-party manufacturing costs and indirect personnel and other overhead costs) based on units for which revenue is recognized in the current period, as well as costs of stability testing, logistics and distribution of the product. We began capitalizing Korlym production costs as inventory following approval by the FDA on February 17, 2012. Prior to receiving the FDA approval for Korlym, we expensed all costs related to the manufacturing of the product (including stability costs and manufacturing overhead) as incurred; we classified these costs as research and development expense. A portion of the product manufactured prior to FDA approval is available for us to use commercially.
Research and Development	Research and Development Research and development expenses consist of costs incurred for research and development activities that we sponsor, which costs are expensed as incurred. These costs include direct expenses, such as the cost of clinical trials, pre-clinical studies, manufacturing development, preparations for submissions to the FDA and efforts to prosecute and defend those submissions and the development of second-generation compounds, as well as research and development-related overhead expenses. We also expense as incurred nonrefundable payments to third parties and our cost of acquiring technologies and materials used in research and development that have no alternative future use. We base our cost accruals for clinical trials, research and preclinical activities on estimates of work completed under service agreements, milestones achieved, patient enrollment and past experience with similar contracts. Our estimates of work completed and associated cost accruals include our assessments of information from third-party contract research organizations and the overall status of clinical trial and other development and administrative activities.
Segment Reporting	Segment Reporting We determine our operating segments based on the way we organize our business to make operating decisions and assess performance. We have only one operating segment, which concerns the discovery, development and commercialization of pharmaceutical products.
Stock-Based Compensation	Stock-Based Compensation Stock-based compensation for employee and director options We account for stock-based compensation of option grants to employees and directors under the fair value method, based on the fair value-based measurement of the award at the grant date. For service-based awards, we recognize expense over the requisite service period. For options with performance-based vesting criteria, we begin to recognize expense over the requisite service period when we believe there is a high degree of probability (i.e., greater than 70 percent) of achieving the vesting criteria. Stock-based compensation expense related to non-employees We recognize the expense of options granted to non-employees based on the fair-value based measurement of the option grants at the time of vesting. For service-based awards, we recognize expense over the requisite service period. For options with performance-based vesting criteria, we recognize expense based on the minimum number of shares that will vest over time as the criteria are met based on the Black-Scholes valuation of the vested shares.

Composition of Certain Balance Sheet Items (Tables)

6 Months Ended

Jun. 30, 2012

Composition of Balance Sheet Items

The following tables present the composition of certain balance sheet items as of June 30, 2012 and December 31, 2011. All amounts are in thousands.

Inventory


	June 30, 2012
Raw materials	$	1,248
Work in progress		1,164
Finished goods		25

Total inventory	$	2,437

As we had no product approved by the FDA as of December 31, 2011, we had no inventory value on our balance sheet as of that date.

Other Accrued Liabilities


	June 30, 2012		December 31, 2011
Professional fees	$	351	$	292
Commercialization costs		30		80
Legal fees		112		46
Manufacturing costs		27		78
Other		101		37

Total	$	621	$	533

Stock Option Plans (Tables)

6 Months Ended

Jun. 30, 2012

Summary of Non-Cash Stock-Based Compensation

The following table provides a summary of non-cash stock-based compensation. All figures are in thousands.


	Three Months Ended June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
Research and development	$	138	$	267	$	256	$	323
Selling, general and administrative		744		602		3,015		1,126

Total non-cash stock-based compensation	$	882	$	869	$	3,271	$	1,449

- Definition

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References + Details

Net Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Securities Outstanding that could Potentially Dilute Per Share Data

The following table presents information on securities outstanding as of the end of each period that could potentially dilute the per share data in the future. All figures are in thousands.


	June 30,
	2012		2011
Warrants outstanding		9,026		9,200
Stock options outstanding		10,700		9,874

Total		19,726		19,074

Summary of Significant Accounting Policies - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2012 Segment Customer Vendor
Summary Of Significant Accounting Policies [Line Items]
Number of customer	2
Number of manufacturer \| Vendor	1
Trade receivables invoice payment terms	30 days
Product returns period prior to expiration date to provide credit	6 months
Product returns period after expiration date to provide credit	12 months
Number of operating segment \| Segment	1
Minimum
Summary Of Significant Accounting Policies [Line Items]
Probability percentage for achieving performance-based vesting criteria for expense recognition	70.00%
Specialty pharmacy
Summary Of Significant Accounting Policies [Line Items]
Number of customer	1
Specialty distributor
Summary Of Significant Accounting Policies [Line Items]
Number of customer	1

Fair Value Financial Instruments - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Fair Value of Financial Instruments [Line Items]
Money market fund, fair value	$ 34.9		$ 39.6
Realized gain loss on investment	$ 0.0	$ 0.0

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Company may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months.

+ References + Details

Composition of Balance Sheet Items (Detail) - USD ($) $ in Thousands	Jun. 30, 2012	Dec. 31, 2011
Inventory
Raw materials	$ 1,248
Work in progress	1,164
Finished goods	25
Total inventory	2,437
Other Accrued Liabilities
Professional fees	351	$ 292
Commercialization costs	30	80
Legal fees	112	46
Manufacturing costs	27	78
Other	101	37
Total	$ 621	$ 533

Commitments - Additional Information (Detail) - USD ($)	1 Months Ended
Commitments - Additional Information (Detail) - USD ($)	Jun. 27, 2012	Jun. 30, 2012
Commitments and Contingencies Disclosure [Line Items]
Purchase commitment for purchase of mifepristone, active pharmaceutical ingredient (API) in Korlym		$ 2,800,000
Amount of purchase received and recorded as inventory Prior to June 30, 2012.		$ 1,200,000
Aggregate commitment for base rent through the term of amendment	$ 630,000
Lease expiration year	2013-12
Lease incurred during remainder of the year	$ 202,000
Lease extension period	1 year

Capital Stock - Additional Information (Detail)	1 Months Ended
Capital Stock - Additional Information (Detail)	Mar. 29, 2012 USD ($) $ / Right shares	Mar. 03, 2012 USD ($) Person $ / Right shares
April 2010 Private Placement
Shareholders Equity [Line Items]
Exercise price of warrants	2.96
Common stock shares issued upon exercise of warrants \| shares	4,200,000
April 2010 and March 2012 Private Placements
Shareholders Equity [Line Items]
Proceeds from warrant exercises and issuance of new warrants \| $	$ 12,900,000
March 2012 Private Placement
Shareholders Equity [Line Items]
Exercise price of warrants	4.05
Warrants issued and outstanding, shares \| shares	4,200,000
Warrants outstanding exercisable date	Mar. 29, 2015
Investors
Shareholders Equity [Line Items]
Number of investors \| Person		2
Common stock shares issued upon exercise of warrants \| shares		93,082
Proceeds from warrant exercises \| $		$ 267,000
Investors \| Minimum
Shareholders Equity [Line Items]
Exercise price of warrants		2.77
Investors \| Maximum
Shareholders Equity [Line Items]
Exercise price of warrants		2.96
Related Parties \| March 2010 Private Placement
Shareholders Equity [Line Items]
Securities sold, percentage	40.00%

Stock Option Plans - Additional Information (Detail)	3 Months Ended		6 Months Ended		12 Months Ended
Stock Option Plans - Additional Information (Detail)	Jun. 30, 2012 USD ($)	Jun. 30, 2011 USD ($)	Jun. 30, 2012 USD ($) OptionPlan shares	Jun. 30, 2011 USD ($)	Dec. 31, 2011 shares	Feb. 29, 2012 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock option plans \| OptionPlan			3
Stock issued upon stock options exercised \| shares			135,000
Non-cash stock-based compensation expense	$ 882,000	$ 869,000	$ 3,271,000	$ 1,449,000
Selling, general and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-cash stock-based compensation expense	744,000	602,000	3,015,000	1,126,000
Selling, general and administrative \| Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-cash stock-based compensation expense			1,300,000
Research and development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-cash stock-based compensation expense	$ 138,000	267,000	$ 256,000	323,000
Research and development \| Consultants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-cash stock-based compensation expense		$ 192,000		$ 192,000
2012 Stock Option Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price as percentage of fair value of common stock			100.00%
2012 Stock Option Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, vesting period			1 year
2012 Stock Option Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, vesting period			4 years
2004 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price as percentage of fair value of common stock			100.00%
Number of additional shares authorized for issuance \| shares					3,369,249
Increase in shares available for issuance percentage on common stock outstanding					4.00%
Shares remained available for issuance \| shares						5,300,000
2004 Equity Incentive Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, vesting period			1 year
2004 Equity Incentive Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, vesting period			5 years

Summary of Non-Cash Stock-Based Compensation (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Non-cash stock-based compensation expense	$ 882	$ 869	$ 3,271	$ 1,449
Research and development
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Non-cash stock-based compensation expense	138	267	256	323
Selling, general and administrative
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Non-cash stock-based compensation expense	$ 744	$ 602	$ 3,015	$ 1,126

- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References + Details

Securities Outstanding that could Potentially Dilute Per Share Data (Detail) - shares shares in Thousands	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities outstanding that could potentially dilute per share data	19,726	19,074
Warrant
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities outstanding that could potentially dilute per share data	9,026	9,200
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities outstanding that could potentially dilute per share data	10,700	9,874

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Antidilution
-URI http://asc.fasb.org/extlink&oid=6505113

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Diluted Earnings Per Share
-URI http://asc.fasb.org/extlink&oid=6510752

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Contingent Stock Agreement
-URI http://asc.fasb.org/extlink&oid=6508534

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 40
-Subparagraph c
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 13, 14
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Emerging Issues Task Force (EITF)
-Number 07-4
-Paragraph 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 171
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Net Loss Per Share - Additional Information (Detail) shares in Millions	1 Months Ended
	Jul. 06, 2012 shares
Subsequent Event \| Common stock issued
Net Income Loss Per Common Share [Line Items]
Common stock share issued in public offering	11.0

Subsequent Events - Additional Information (Detail)	1 Months Ended
Subsequent Events - Additional Information (Detail)	Aug. 02, 2012 USD ($)	Jul. 06, 2012 USD ($) shares	Jul. 31, 2012 USD ($)	Jun. 30, 2012 $ / Right shares
Kingsbridge March 2008
Subsequent Event [Line Items]
Warrant outstanding \| shares				330,000
Warrant exercise price per share \| $ / Right				3.525
Subsequent Event \| Financing Transaction with Biopharma
Subsequent Event [Line Items]
Financing receivable	$ 30,000,000
Total amount of payment expected to make under the agreement	$ 45,000,000
Percentage of net product sales subject to repayment of debt	20.00%
Subsequent Event \| Financing Transaction with Biopharma \| Maximum
Subsequent Event [Line Items]
Percentage of net product sales subject to repayment of debt	50.00%
Subsequent Event \| Financing Transaction with Biopharma \| Quarterly Payment During 2013
Subsequent Event [Line Items]
Amount of quarterly payment	$ 2,250,000
Subsequent Event \| Financing Transaction with Biopharma \| Quarterly Payment During 2014
Subsequent Event [Line Items]
Amount of quarterly payment	3,000,000
Subsequent Event \| Financing Transaction with Biopharma \| Quarterly Payment During 2015
Subsequent Event [Line Items]
Amount of quarterly payment	3,750,000
Subsequent Event \| Common stock issued
Subsequent Event [Line Items]
Common stock share issued in public offering \| shares		11,000,000
Net Proceeds from public offering		$ 46,100,000
Subsequent Event \| Settlement of Debt \| Maximum
Subsequent Event [Line Items]
Maximum liability due upon termination of contract	$ 45,000,000
Subsequent Event \| Purchase Commitment
Subsequent Event [Line Items]
Purchase commitment for purchase of mifepristone, active pharmaceutical ingredient (API) in Korlym			$ 843,000