Reverse Stock Split - Additional Information (Detail)	Apr. 08, 2015	May. 08, 2014
Stockholders' Equity, Reverse Stock Split	every 400 shares of the Companys issued and outstanding common stock were combined into one share of common stock.	1 for 400 basis

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.

Reference 1: 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=27012166&loc=d3e187143-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 4

-Section C

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration