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Income Taxes - Additional Information (Detail) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2021
Income Tax [Line Items] |  |  |  |
Pretax income (loss) from continuing operations | $ 149,084,000 | $ 146,830,000 | $ 93,022,000 |
Favorable adjustment related to federal and state credits claimed | 500,000 |  |  |
Recognition of an excess tax benefit and deficiency | $ 1,600,000 | $ 400,000 | $ 1,200,000 |
Effective tax rate favorable adjustment related to federal and state credits claimed | 0.30% |  |  |
Favorable adjustment associated with a capital loss | $ 3,100,000 |  |  |
Effective tax rate favorable adjustment associated with a capital loss | 2.10% |  |  |
Decrease in effective tax rate due to settlement of a state income tax audit, percentage |  |  | (0.50%) |
Effective income tax rate, deductible amount |  |  | $ 29,700,000 |
Statutory U.S. federal income tax rate | 21.00% | 21.00% | 21.00% |
Favorable adjustment related to release of valuation allowance |  | $ 16,000,000.0 |  |
Effective income tax rate reconciliation, tax settlement, foreign, percent |  | 10.90% |  |
Effective tax rate impact associated with stock-based compensation | 1.00% | (0.30%) | (1.30%) |
Foreign tax credit carryforwards | $ 16,958,000 | $ 27,321,000 |  |
Unrecognized tax benefits that would impact effective tax rate | 14,200,000 | 10,800,000 |  |
Short-term reserves | 1,200,000 |  |  |
Long-term reserves | 14,800,000 |  |  |
Interest and penalties | $ 2,000,000.0 | 1,900,000 |  |
Significant change in unrecognized tax benefits, nature of event description | Due to the expiration of various statutes of limitations |  |  |
Gross unrecognized tax benefits change range, minimum | $ 0 |  |  |
Gross unrecognized tax benefits change range, maximum | 1,600,000 |  |  |
Deferred tax asset, gross | 179,200,000 | 194,400,000 |  |
Deferred tax liability, gross | 44,700,000 | 51,500,000 |  |
Foreign tax credits | 17,000,000.0 |  |  |
General business tax credits |  | 1,620,000 |  |
Net deferred income tax assets | 32,200,000 | 29,000,000.0 |  | $ 29,000,000.0
Capital loss | 3,130,000 |  |  |
Deferred Tax Assets, Net | 3,100,000 |  |  |
Wholly |  |  |  |
Income Tax [Line Items] |  |  |  |
Capital loss | 13,200,000 |  |  |
Domestic Country [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
General business tax credits | 1,800,000 |  |  |
Foreign Country [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Foreign tax credits | 10,200,000 |  |  |
State [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Net operating loss carry forwards | 291,800,000 |  |  |
Combined State [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Net operating loss carry forwards | 16,000,000.0 |  |  |
Separate State [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Net operating loss carry forwards | 180,500,000 |  |  |
Maximum [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Unrecognized tax benefit, income tax penalties and interest benefit (expense) recognized | $ (100,000) | $ (100,000) | $ 100,000 |
Maximum [Member] | Foreign Country [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Foreign tax credits, expiration year | 2023 |  |  |
Maximum [Member] | State [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Net operating loss carry forwards, expiration year | 2037 |  |  |
Minimum [Member] | Foreign Country [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Foreign tax credits, expiration year | 2022 |  |  |
Minimum [Member] | State [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Net operating loss carry forwards, expiration year | 2022 |  |  |
Capital Loss Carryforward |  |  |  |
Income Tax [Line Items] |  |  |  |
Deferred tax assets, valuation allowance | $ 3,100,000 |  |  |
Effective income tax rate reconciliation, tax settlement, percent | 2.10% |  |  |
Florida [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Net benefit associated with results of state income tax audit |  |  | $ 500,000 |
Decrease in effective tax rate due to settlement of a state income tax audit, percentage |  |  | 0.50% |

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