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

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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Name:	us-gaap_CommonStockSharesOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

12. STOCKHOLDERS' EQUITY (Details)	Jun. 30, 2012	Jun. 13, 2012	Mar. 02, 2012	Dec. 31, 2011
Stockholders Equity Note
Balance	10,166			10,244
Shares purchased and retired			(40)
Shares surrendered for payroll taxes and retired		(38)