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Earnings per Share - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Share-based compensation expense |  |  | $ 1,160 | $ 1,222
Performance Stock Units (PSU) [Member] |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from calculation of diluted earnings per share | 0 | 0 | 0 | 0
Performance Stock Units (PSU) [Member] | 2021 Equity Compensation Plan |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Total fair value of the PSUs |  |  | $ 1,100 | $ 1,000
Share-based compensation arrangement by share-based payment award, additional shares issued |  |  | 53,696 | 38,036
Stock options, expiration term from date of grant |  |  | 3 years |
Share-based compensation arrangement by share based payment award, performance stock units outstanding | 158,295 | 104,599 | 158,295 | 104,599
Share-based compensation arrangement by share based payment award, performance stock units aggregate grant fair value |  |  | $ 3,100 | $ 2,000
Employee Stock Option |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Dilutive securities excluded from calculation of diluted earnings per share | 61,000 |  | 61,000 |
Antidilutive securities excluded from calculation of diluted earnings per share |  | 0 |  | 0

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