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Income Taxes - Provision (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Current tax provision (benefit): |  |  |
Federal | $ (4,395) | $ (21,598) | $ 5,853
State | 891 | 1,465 | 180
Foreign |  | 1,575 |
Total current tax provision (benefit) | (3,504) | (18,558) | 6,033
Deferred tax provision (benefit): |  |  |
Federal | 95,655 | 92,250 | (166,890)
State | 14,055 | 12,250 | 20,133
Total deferred tax provision (benefit) | 109,710 | 104,500 | (146,757)
Provision (benefit) for income taxes | $ 106,206 | $ 85,942 | $ (140,724)

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