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Treasury Stock - Additional Information (Detail) - USD ($) | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Aug. 31, 2024 | Jul. 31, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023 | Oct. 31, 2016
Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Share repurchase program, new limit amount |  |  |  |  | $ 5,300,000 |  | $ 5,300,000 |  |  | $ 25,000,000.0
Purchase of treasury stock, Shares | 21,586 |  | 0 |  | 21,586 | 0 | 113,411 | 0 |  |
Purchase of treasury stock |  |  |  |  | $ 1,008,000 |  | $ 5,121,000 |  |  |
Shares purchased, average price | $ 46.79 | [1] | $ 0 | [1] | $ 46.79 |  | $ 45.16 |  |  |
Common stock, par value |  |  |  |  | $ 0.01 |  | $ 0.01 |  | $ 0.01 |
[1] | Average price paid per share includes commissions and excise tax.

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- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 505 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481520/505-30-50-4 + Details
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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481549/505-30-45-1 + Details
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