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11. CONCENTRATIONS OF RISK (Details Narrative) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Dec. 31, 2012
Jun. 30, 2013
One Customer
Accounts Receivable
Dec. 31, 2012
One Customer
Accounts Receivable
Jun. 30, 2013
One Customer
Revenues
Jun. 30, 2012
One Customer
Revenues
Jun. 30, 2013
One Customer
Revenues
Jun. 30, 2012
One Customer
Revenues
Concentration risk percentage         25.00% 23.00% 27.00% 23.00%
Accounts receivable from customer $ 478 $ 610 $ 108 $ 123        
Purchase commitment $ 28 $ 15