Premium payment over fair value of common stock based on net tangible asset, rate.

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

+ Details

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- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

+ Details

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- Definition

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements.

+ References

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Reverse Merger - Schedule of Purchase Price Consideration (Parenthetical) (Detail) $ / shares in Units, $ in Thousands	May 11, 2017	May 09, 2017 USD ($) $ / shares shares	Jun. 30, 2017 USD ($) shares	Dec. 31, 2016 USD ($) shares
Business Acquisition [Line Items]
Common stock outstanding \| shares			6,943,832	82,246
Equity \| $			$ 23,439	$ (2,702)
Tokai Pharmaceuticals, Inc. [Member]
Business Acquisition [Line Items]
Common stock outstanding \| shares		2,515,739
Closing price per share \| $ / shares		$ 5.76
Common stock reverse stock split description	One for nine
Equity \| $		$ 21,500
Premium payment over fair value of common stock based on net tangible asset, rate		1.08
Reverse Stock Split [Member] \| Tokai Pharmaceuticals, Inc. [Member]
Business Acquisition [Line Items]
Common stock reverse stock split ratio	0.111111111