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3 - OTHER ASSETS (Details) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
3 - OTHER ASSETS (Details) [Line Items]      
Equity Method Investments $ 688,000 $ 988,000 $ 1,276,000
Other than Temporary Impairment Losses, Investments 0 305,000  
Zowie Technology [Member]      
3 - OTHER ASSETS (Details) [Line Items]      
Equity Method Investments $ 100,000 100,000 405,000
Equity Method Investment, Ownership Percentage 9.20%    
Other than Temporary Impairment Losses, Investments   305,000  
Zowie Technology [Member] | Common Stock [Member]      
3 - OTHER ASSETS (Details) [Line Items]      
Investment Owned, Balance, Shares 1,037,739    
Grand Shine Management Limited [Member]      
3 - OTHER ASSETS (Details) [Line Items]      
Equity Method Investments $ 571,000 868,000 $ 849,000
Equity Method Investment, Ownership Percentage 49.00%    
Other than Temporary Impairment Losses, Investments   $ 0  
Grand Shine Management Limited [Member] | Teamforce Company Limited [Member]      
3 - OTHER ASSETS (Details) [Line Items]      
Equity Method Investment, Ownership Percentage 51.00%