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16. GEOGRAPHICAL INFORMATION (Details 1) (USD $)
Sep. 30, 2012
Dec. 31, 2011
Revenues from External Customers and Long-Lived Assets [Line Items]    
Long-term tangible assets $ 3,915,000 $ 4,255,000
US [Member]
   
Revenues from External Customers and Long-Lived Assets [Line Items]    
Long-term tangible assets 3,897,000 4,226,000
CA [Member]
   
Revenues from External Customers and Long-Lived Assets [Line Items]    
Long-term tangible assets $ 18,000 $ 29,000