This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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

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

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

+ Details

Note 10 - Investment in and advance to equity investment affiliates (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011	Dec. 29, 2011	Apr. 18, 2011	Jan. 06, 2011	Jun. 24, 2010
Noncontrolling Interest, Ownership Percentage by Parent	51.00%		51.00%		51.00%	25.50%	51.00%	20.40%	51.00%
Investment Contributed By New Investors						$ 1,582,354		$ 2,373,530
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners						50.00%		60.00%
Income (Loss) from Equity Method Investments	(104,000)	(59,000)	(297,000)	(105,000)
Shenzhen Mingshan [Member]
Income (Loss) from Equity Method Investments	(10,000)	(72,000)	(93,000)	(135,000)
Zhao Shang Ke Hubei [Member]
Income (Loss) from Equity Method Investments	(204,000)		(204,000)
Zhao Shang Ke Hubei [Member]
Income (Loss) from Equity Method Investments			$ (94,000)