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Treasury Stock - Additional Information (Detail) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Oct. 31, 2016
Equity [Abstract] |  |  |  |  |
Share repurchase program, new limit amount | $ 19,300,000 |  | $ 19,300,000 |  | $ 25,000,000.0
Purchase of treasury stock, Shares | 77,699 | 0 | 121,592 | 0 |
Purchase of treasury stock | $ 3,642,000 |  | $ 5,701,000 |  |
Shares purchased, average price | $ 46.88 |  | $ 46.88 |  |

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