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Equity - Additional Information (Detail) $ / shares in Units, $ in Millions |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Nov. 15, 2023 USD ($) | Feb. 28, 2016 | Dec. 31, 2025 USD ($) vote $ / shares shares | Dec. 31, 2024 $ / shares shares | Dec. 31, 2023 shares | Dec. 31, 2022 shares
Disclosure of equity [line items] |  |  |  |  |  |
Common stock, shares authorized |  |  | 80,000,000 |  |  |
Dividend payable annual percentage |  | 40.00% |  |  |  |
Dividends declared, per share, per quarter (in dollars per share) | $ / shares |  |  | $ 1.61 | $ 1.61 |  |
Treasury stock |  |  |  |  |  |
Disclosure of equity [line items] |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  |  | 3,919,559 | 3,817,846 | 2,887,905 |
Share repurchase program authorized amount | $ | $ 200.0 |  |  |  |  |
Stock repurchase program, remaining amount authorized | $ |  |  | $ 103.5 |  |  |
Class A common stock |  |  |  |  |  |
Disclosure of equity [line items] |  |  |  |  |  |
Common stock, shares issued (in shares) |  |  | 34,229,801 | 34,195,704 |  |
Common stock, shares outstanding (in shares) |  |  | 30,200,428 | 30,234,831 | 31,101,689 | 28,477,704
Class B common stock |  |  |  |  |  |
Disclosure of equity [line items] |  |  |  |  |  |
Common stock, shares issued (in shares) |  |  | 10,938,125 | 10,938,125 |  |
Common stock, shares outstanding (in shares) |  |  | 10,938,125 | 10,938,125 | 10,938,125 | 10,938,125
Number of votes per share of stock | vote |  |  | 1 |  |  |
Class C common stock |  |  |  |  |  |
Disclosure of equity [line items] |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  |  | 0 | 0 |  |

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