DISCONTINUED OPERATIONS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Discontinued Operations and Disposal Groups [Abstract]
Annual revenues generated by the business			$ 60,000
Time until expected disposal of discontinued operations			1 year
Revenues	$ 15,906		$ 21,674
Operating expenses	14,686		19,961
Gross margin	1,220		1,713
Selling, general and administrative expenses	577		858
Income from discontinued operations, before income tax	643		855
Less: Provision for income taxes	257		343
Income from discontinued operations, net of income tax	386	$ 0	512	$ 0
Receivables	14,467		14,467
Prepayments and other assets	343		343
Total assets of discontinued operations	14,810		14,810		$ 0
Other accrued liabilities	$ 2,328		$ 2,328