Financial Risk Management - Schedule of Sensitivity to Changes in Market Interest Rates (Parenthetical) (Detail) |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Interest Rate Risk 100 Basis Point Increase [Member] | ||
| Disclosure Of Financial Risk Management [Line Items] | ||
| Interest rate increase (decrease) | 1.00% | 1.00% |
| Interest Rate Risk 100 Basis Point Decrease [Member] | ||
| Disclosure Of Financial Risk Management [Line Items] | ||
| Interest rate increase (decrease) | (1.00%) | (1.00%) |