v3.7.0.1
INCOME TAXES INCOME TAXES (VALUATION ALLOWANCES) (Details) - Valuation Allowance of Deferred Tax Assets [Member] - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowance, Beginning of Period $ 326,097 $ 300,601
Valuation Allowance, Additions 4,425 8,004
Valuation Allowance, End of Period $ 330,522 $ 308,605