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Share-Based Compensation - Summary of Stock Option Activity (Details)	12 Months Ended
	Dec. 31, 2019 $ / shares shares
Options outstanding and exercisable
Options outstanding and exercisable Beginning Balance, Shares | shares	58,689
Exercised, Shares | shares	(17,546)
Option outstanding and exercisable Ending Balance, Shares | shares	41,143
Weighted-Average Exercise Price
Options outstanding and exercisable Beginning Balance, Weighted-Average Exercise Price | $ / shares	$ 16.62
Exercised, Weighted-Average Exercise Price | $ / shares	16.62
Options outstanding and exercisable Ending Balance, Weighted-Average Exercise Price | $ / shares	$ 16.62

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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