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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Shares issued during period under Employee Stock Purchase Plan, shares 1,805  
Shares issued during period under Employee Stock Purchase Plan, value $ 42  
Common Stock and Paid In Capital [Member]    
Shares repurchased (in shares) 30,000 16,200
Stock Options [Member]    
Shares issued upon exercise of options 2,033  
Restricted stock [Member]    
Shares issued during the period upon vesting 3,482  
Vesting period 3 years  
Directors' Stock Purchase Plan [Member]    
Shares issued during the period, shares 3,304  
Shares issued during the period, value $ 77