DISPOSITIONS Table 2 (Details) - USD ($) $ in Thousands	12 Months Ended
DISPOSITIONS Table 2 (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Discontinued Operations and Disposal Groups [Abstract]
Revenues	$ 208	$ 4,265	$ 7,758
Income (loss) before income tax expense	$ 774	$ (3,791)	$ (106,033)

Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.