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Stock Ownership (Details Textual) (USD $)	1 Months Ended	12 Months Ended
	Nov. 30, 2010	Mar. 31, 2012	Mar. 26, 2011
Convertible Preferred Stock and Common Stock (Textual) [Abstract]
Stock split ratio	three-for-two
Minimum percentage of preferred stock holders approval for authorization of action		60.00%
Distribution amount per share of preferred stock on liquidation of company		$ 1.50
Conversion value of the Class C convertible preferred stock		$ 0.064	$ 0.064

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Distribution amount per share of preferred stock on liquidation of company.

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Minimum percentage of preferred stock holders approval for authorization of action.

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The rate at which the preferred stock can be converted into common stock.

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- Definition

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

+ References

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=6959260&loc=d3e187143-122770



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

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 4

-Section C



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 43

-Chapter 7

-Section B

-Paragraph 2, 15, 16

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Stock Split

-URI http://asc.fasb.org/extlink&oid=6525746

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