v3.4.0.3

Stockholders' Equity - Additional Information (Detail) - $ / shares	1 Months Ended
	Mar. 31, 2012	Apr. 01, 2016	Oct. 02, 2015
Class of Warrant or Right [Line Items]
Unvested shares of restricted common stock excluded from outstanding shares		5,100	11,000
Preferred stock, shares authorized		10,000,000
Preferred stock, par value		$ 0.001
Common stock, shares authorized		300,000,000
Common stock, par value		$ 0.001
Common stock warrants per share	$ 14.05
Warrants expire	Dec. 21, 2020
Common Stock [Member]
Class of Warrant or Right [Line Items]
Common stock warrants	1,281,358

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- Definition

Number of share under share based compensation excluded from outstanding shares.

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Warrants expire date.

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ 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.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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Number of warrants or rights outstanding.

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Face amount or stated value per share of common stock.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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