Capital Stock (Detail) - USD ($) |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Apr. 30, 2021 |
|
| Capital Stock [Line Items] | ||||
| Common stock repurchased | $ 44,511,000 | $ 27,570,000 | $ 7,592,000 | |
| Share Repurchase Program | ||||
| Capital Stock [Line Items] | ||||
| Common stock at an aggregate authorized purchase price | $ 500,000,000 | |||
| Common stock repurchased (in shares) | 289,473 | 249,442 | 0 | |
| Common stock repurchased | $ 30,000,000 | $ 20,000,000.0 | ||
| Stock repurchase program, remaining authorized repurchase amount | $ 347,600,000 | |||