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v3.25.1

Shareholders' Equity (Detail) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Feb. 25, 2021
Class of Stock [Line Items] |  |  |
Cash dividends received | $ 12,000,000.0 | $ 20,400,000 |
Market value of shares repurchased under equity compensation plans | $ (439,000) | $ 0 |
Equity Compensation Plans |  |  |
Class of Stock [Line Items] |  |  |
Stock options exercised (in shares) | 0 | 0 |
Other Share Based Awards | Equity Compensation Plans |  |  |
Class of Stock [Line Items] |  |  |
Company's common stock in lieu of cash to exercise options to purchase shares (in shares) | 10,122 | 0 |
Common Stock | Equity Compensation Plans |  |  |
Class of Stock [Line Items] |  |  |
Market value of shares repurchased under equity compensation plans | $ 400,000 | $ 0 |
2021 Stock Repurchase Plan |  |  |
Class of Stock [Line Items] |  |  |
Repurchase of common stock (in shares) |  |  | 2,000,000.0
Stock repurchase program, percentage of common stock |  |  | 6.70%
Repurchase of common stock (in shares) | 89,654 | 99,332 |
Repurchase of common stock | $ 3,700,000 | $ 3,400,000 |

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