SHAREHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Mar. 10, 2016	Aug. 28, 2006	Jun. 30, 2004	May. 19, 1998
Preferred Stock [Abstract]
Common stock, shares authorized (in shares)	99,000,000	99,000,000				100,000,000
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Equity, Class of Treasury Stock [Line Items]
Shares issued as compensation for the work (in shares)	1,000
Shares issued due to exercise of stock options (in shares)	5,001
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ (109)
Current-period change before reclassifications	815
Amounts reclassified from accumulated other comprehensive income (loss)	(31)
Income tax provision	11	$ 11
Ending balance	$ 686	(109)
June 2004 Plan [Member]
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, repurchase authorization	the lesser of (i) 131,756 shares of its common stock and (ii) $1.3 million of its shares
Number of common shares authorized to be repurchased (in shares)					131,756
Stock repurchase program, authorized amount					$ 1,300
June 2004 Plan [Member] | Subsequent Event [Member]
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, remaining number of shares authorized to be repurchased (in shares)			19,084
Stock repurchased since inception shares (in shares)			112,672
August 2006 Plan [Member]
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, repurchase authorization	up to $20 million of its outstanding shares
Stock repurchase program, authorized amount				$ 20,000
Common stock repurchased (in shares)	0
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ (457)
Current-period change before reclassifications	815
Amounts reclassified from accumulated other comprehensive income (loss)	0
Income tax provision	0
Ending balance	358	(457)
Pension Postretirement Benefit Obligation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	348
Current-period change before reclassifications	0
Amounts reclassified from accumulated other comprehensive income (loss)	(31)
Income tax provision	11
Ending balance	$ 328	$ 348