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Stock-Based Compensation - Shares Issued in Connection with Stock Compensation Awards (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Share-Based Payment Arrangement [Abstract] |  |  |  |
New shares issued from available authorized shares | 0 | 0 | 49,887 | 0
Shares issued from available treasury stock | 8,483 | 88,350 | 22,609 | 232,612
Proceeds from stock option exercises | $ 596 | $ 5,270 | $ 3,042 | $ 11,760

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