Shareholders' Equity - Summary of Dividends Declared on Common Stock (Detail) - $ / shares |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Equity [Abstract] | ||||
| Dividends declared per common share (in dollars per share) | $ 4.00 | $ 14.00 | $ 11.50 | $ 10.50 |