Shareholders' Equity - Additional Information (Details) - USD ($)	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020	Feb. 07, 2019
Stockholders Equity Note [Abstract]
Treasury shares authorized to be purchased			$ 25,000,000
Common stock repurchased, shares	0	220,731
Common stock repurchased, value		$ 5,304,000
Shares available for future purchases		$ 5,740,000
Antidilutive securities excluded from computation of earnings per share (shares)	35,167	38,839

Common Stock, Capital Shares Available for Future Purchases, Value

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- Definition

Treasury Shares Authorized to be Purchased by Board of Directors

+ References

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- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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