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DISCONTINUED OPERATIONS (Results from Discontinued Operations) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
DISCONTINUED OPERATIONS [Abstract]        
Pretax earnings (loss) $ 12,804 $ (4,197) $ 14,896 $ (7,177)
Income tax (expense) benefit (4,414) 1,665 (5,108) 2,839
Earnings (loss) on discontinued operations, net of tax 8,390 (2,532) 9,788 (4,338)
Revenues from discontinued operations $ 0 $ 0 $ 0 $ 0