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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Results from Discontinued Operations) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Pretax earnings (loss) $ (6,541) $ (2,748) $ 12,959
Income tax (expense) benefit 1,700 712 (5,165)
Earnings (loss) on discontinued operations, net of tax $ (4,841) $ (2,036) $ 7,794