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Share Repurchase Plan - Additional Information (Details) - USD ($) | Jan. 30, 2021 | Dec. 03, 2020 | Sep. 24, 2018 | Aug. 22, 2017
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Treasury Stock Transactions [Abstract] |  |  |  |
Share repurchase plan, authorized amount |  | $ 20,000,000 | $ 10,000,000 | $ 10,000,000
Share repurchase plan, remaining authorized amount | $ 19,800,000 |  |  |

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- Definition Treasury Stock Transactions [Abstract] + References No definition available. + Details
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- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
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- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
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