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BASIS OF PRESENTATION Reclassifications for Accounting Pronouncements (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Income Tax Expense (Benefit) $ 8,615 $ 14,745
Accounting Standards Update 2016-09 [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Income Tax Expense (Benefit) $ 4,005