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DISCONTINUED OPERATIONS (Results from Discontinued Operations) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
DISCONTINUED OPERATIONS [Abstract]    
Pretax earnings (loss) $ (566) $ 2,092
Income tax (expense) benefit 150 (694)
Earnings (loss) on discontinued operations, net of tax $ (416) $ 1,398