Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY ACCUMULATED OTHER COMPREHENSIVE LOSS (Details)

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STOCKHOLDERS' EQUITY ACCUMULATED OTHER COMPREHENSIVE LOSS (Details)
$ in Thousands
 6 Months Ended
Jun. 30, 2017
USD ($)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]  
Balance, December 31, 2016 $ (807)
Balance, March 31, 2017 (907)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]  
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]  
Balance, December 31, 2016 (805)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent 163
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent (258)
Balance, March 31, 2017 (900)
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]  
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]  
Balance, December 31, 2016 (2)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent (5)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent 0
Balance, March 31, 2017 (7)
AOCI Attributable to Parent [Member]  
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]  
Balance, December 31, 2016 (807)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent 158
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent (258)
Balance, March 31, 2017 $ (907)