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v3.20.4

Components of Income Tax Provision (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Federal income tax benefit: |  |  |
Current | $ (1,977) | $ (1,976) | $ (3,954)
Deferred | (107,334) | (90,441) | (35,081)
Federal income tax benefit, Total | (109,311) | (92,417) | (39,035)
State income tax expense (benefit): |  |  |
Current | 225 | 851 | 1,704
Deferred | (17,949) | (11,593) | (11,147)
State and Local Income Tax Expense (Benefit), Continuing Operations, Total | (17,724) | (10,742) | (9,443)
Foreign income tax expense (benefit): |  |  |
Current | (291) | (348) | (2,552)
Deferred |  | (1,168) | 5,043
Foreign Income Tax Expense (Benefit), Continuing Operations, Total | (291) | (1,516) | 2,491
Total income tax benefit: |  |  |
Current | (2,043) | (1,473) | (4,802)
Deferred | (125,283) | (103,202) | (41,185)
Total income tax benefit: | $ (127,326) | $ (104,675) | $ (45,987)

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