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Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 | Dec. 31, 2022 | Dec. 31, 2021
Tax Credit Carryforward [Line Items] |  |  |
Deferred Tax Liabilities, Net |  | $ 15,000 | $ 28,000
Impact of AMT Repeal on Current Taxes | $ 29,581 |  |
Net Impact of New Tax Law | $ 1,886 |  |
NOL allocated amount |  | 3,454,000 |
AFG [Member] |  |  |
Tax Credit Carryforward [Line Items] |  |  |
NOL allocated amount |  | $ 1,630,000 |
Minimum [Member] |  |  |
Tax Credit Carryforward [Line Items] |  |  |
Operating Loss Carryforwards, Expiration Date |  | Dec. 31, 2030 |
Maximum [Member] |  |  |
Tax Credit Carryforward [Line Items] |  |  |
Operating Loss Carryforwards, Expiration Date |  | Dec. 31, 2043 |

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