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INCOME TAXES Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Mar. 31, 2017
Operating Loss Carryforwards [Line Items]          
Income Tax (Benefit) Expense, net on Continuing Operations $ 2,127 $ (3,059) $ 2,884 $ (3,059)  
Effective Income Tax Rate Reconciliation, Percent 15.70% 20.00% 16.30% 15.40%  
Valuation Allowance of Deferred Tax Assets [Member] | Accounting Standards Update 2016-09 [Member]          
Operating Loss Carryforwards [Line Items]          
Cumulative Effect of New Accounting Principle in Period of Adoption         $ 500