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Note 9 - Investment in and Advance to Equity Investment Affiliates (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Note 9 - Investment in and Advance to Equity Investment Affiliates (Details) [Line Items]    
Income (Loss) from Equity Method Investments $ (15,000) $ (71,000)
Shenzhen Mingshan [Member]
   
Note 9 - Investment in and Advance to Equity Investment Affiliates (Details) [Line Items]    
Income (Loss) from Equity Method Investments (2,000) (26,000)
Zhao Shang Ke Hubei [Member]
   
Note 9 - Investment in and Advance to Equity Investment Affiliates (Details) [Line Items]    
Income (Loss) from Equity Method Investments $ (13,000) $ (45,000)