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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Results from Discontinued Operations) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]    
Pretax loss $ (638) $ (566)
Income tax benefit 2 150
Loss on discontinued operations, net of tax $ (636) $ (416)