INCOME TAXES Deferred Taxes Balance Sheet Classification (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Deferred Taxes Balance Sheet Classification [Line Items]
Current assets - deferred income taxes		$ 0
Non-current liabilities - deferred income taxes	$ 735,426	642,051
Reported
Deferred Taxes Balance Sheet Classification [Line Items]
Current assets - deferred income taxes		14,511
Non-current liabilities - deferred income taxes		656,562
Adjusted
Deferred Taxes Balance Sheet Classification [Line Items]
Current assets - deferred income taxes		(14,511)
Non-current liabilities - deferred income taxes		$ (14,511)