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INCOME TAXES - Schedule Of Provision For Income Tax Benefit (Expense) (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Income Tax Disclosure [Abstract]        
Current tax expense $ (9,339) $ (2,144) $ (56,340) $ (65,838)
Deferred tax benefit (expense) 3,726 (697) 14,097 (15,685)
Income tax expense $ (5,613) $ (2,841) $ (42,243) $ (81,523)