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Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Current:                      
Federal                 $ (8,025) $ 46,680 $ (20,824)
State                 460 1,079 (403)
Foreign                 5,099 161 9,195
Current Income Tax Expense (Benefit)                 (2,466) 47,920 (12,032)
Deferred:                      
Federal                 (22,054) (27,173) 41,986
State                 4,701 (3,719) (997)
Foreign                 (2,806) 2,754 (6,162)
Provision for valuation allowance on deferred tax assets                 15,639 97,069 3,601
Deferred Income Tax Expense (Benefit)                 (4,520) 68,931 38,428
Total $ 228 $ (7,110) $ (9,180) $ 9,076 $ 94,985 $ 10,832 $ 2,594 $ 8,440 $ (6,986) $ 116,851 $ 26,396