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v3.21.2

Federal, State and Local Taxes - Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Income Tax Disclosure [Abstract] |  |  |  |  |
Federal – current |  |  | $ (147,691) | $ 4,069 | $ 89,187
State and local – current |  |  | 5,044 | 23,382 | 22,868
Total current |  |  | (142,647) | 27,451 | 112,055
Federal – deferred |  |  | 189,826 | 100,971 | 13,058
State and local – deferred |  |  | 29,516 | (158) | 10,139
Total deferred | $ 31,279 | $ 44,465 | 219,342 | 100,813 | 23,197
Income tax expense reported in net income | $ 50,500 | $ 14,915 | 76,695 | 128,264 | 135,252
Securities available-for-sale |  |  | 15,648 | 16,142 | (32,162)
Pension liability adjustments |  |  | 293 | 5,033 | 4,897
Cash flow hedge |  |  | (12,852) | 333 |
Non-credit portion of OTTI losses |  |  |  | 0 | 821
Adoption of ASU 2016-13 |  |  | $ (3,972) |  |
Accounting Standards Update [Extensible List] | Accounting Standards Update 2016-13 |  | Accounting Standards Update 2016-13 |  |
Total income taxes |  |  | $ 75,812 | $ 149,772 | $ 108,808

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