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DISCONTINUED OPERATIONS (Results from Discontinued Operations) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
DISCONTINUED OPERATIONS [Abstract]        
Pretax earnings (loss) $ (1,282) $ (5,135) $ 13,614 $ (12,312)
Income tax (expense) benefit (289) 2,022 (5,397) 4,861
Earnings (loss) on discontinued operations, net of tax (1,571) (3,113) 8,217 (7,451)
Revenues from discontinued operations $ 0 $ 0 $ 0 $ 0