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Stock-Based Compensation - Summary of Stock Options Outstanding and Exercisable (Details) - Stock Options	12 Months Ended
	Dec. 31, 2020 $ / shares shares
Options Outstanding and Exercisable
Number Of Options (in shares) | shares	24,557
Weighted-Average Exercise Price (in dollars per share)	$ 22.94
Weighted- Average Remaining Contractual Term	1 year 10 months 24 days
Range Of Exercise Prices From Dollars 17.48 To 17.48
Stock options outstanding
Exercise price, low end of range	$ 17.48
Exercise price, high end of range	$ 17.48
Options Outstanding and Exercisable
Number Of Options (in shares) | shares	5,817
Weighted-Average Exercise Price (in dollars per share)	$ 17.48
Weighted- Average Remaining Contractual Term	1 year 2 months 12 days
Range Of Exercise Prices From Dollars 24.18 To 24.18
Stock options outstanding
Exercise price, low end of range	$ 24.18
Exercise price, high end of range	$ 24.18
Options Outstanding and Exercisable
Number Of Options (in shares) | shares	1,577
Weighted-Average Exercise Price (in dollars per share)	$ 24.18
Weighted- Average Remaining Contractual Term	2 months 12 days
Range Of Exercise Prices From Dollars 24.68 To 24.68
Stock options outstanding
Exercise price, low end of range	$ 24.68
Exercise price, high end of range	$ 24.68
Options Outstanding and Exercisable
Number Of Options (in shares) | shares	17,163
Weighted-Average Exercise Price (in dollars per share)	$ 24.68
Weighted- Average Remaining Contractual Term	2 years 2 months 12 days

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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