Income Tax - Reconciliation of Income Tax Attributable to Operations (Parenthetical) (Detail) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Income Tax Disclosure [Abstract] | |||
| Income tax rate assumed for both State and Foreign deferred tax calculations | 21.00% | 21.00% | 21.00% |