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4 - OTHER ASSETS (Detail) - Schedule of Investments (USD $)
Dec. 31, 2012
Dec. 31, 2011
Other $ 24,000 $ 22,000
Other Assets 1,297,000 874,000
Securities [Member]
   
Investments 423,000 68,000
Taiteam Technology Corporation Limited [Member]
   
Investments 147,000 147,000
Grand Shine Management Limited [Member]
   
Investments $ 703,000 $ 637,000