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Shareholders' Equity - Additional Information (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Feb. 09, 2023
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |  |  |
Common stock repurchased, shares | 197,716 | 198,271 | 216,252 | 116,176 | 395,987 | 332,428 |
Common stock repurchased, value | $ 8,760,000 | $ 8,802,000 | $ 7,748,000 | $ 3,920,000 | $ 17,562,000 | $ 11,668,000 |
Shares available for future purchases | $ 36,633,000 |  |  |  | $ 36,633,000 |  |
Antidilutive securities excluded from computation of earnings per share (shares) | 0 |  | 2,500 |  | 5,000 | 2,500 |
Maximum |  |  |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |  |  |
Treasury shares authorized to be purchased |  |  |  |  |  |  | $ 50,000,000

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