SHAREHOLDER'S EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Dividends And Shares Activitiy [Line Items]
Dvidend Equivalent liability - short term	$ 44		$ 44		$ 0
Dvidend Equivalent liability - long term	238		238		210
Total Dividend Equivalent Liability	282		282		210
Dividend payments			2,886	$ 0
Amount recorded as financing activity			$ (2,193)	$ (1,520)	$ (1,562)
Dividends paid on preferred stock	$ 400	$ 400
Dividends Payable Amount Per Share	$ 0.075		$ 0.075
Employee stock purchase plan, authorized shares	1.0		1.0