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Share-Based Compensation - Summary of Stock Option Activity (Details)	6 Months Ended
	Jun. 30, 2020 $ / shares shares
Options outstanding and exercisable
Options outstanding and exercisable Beginning Balance, Shares | shares	41,143
Exercised, 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

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

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Number of share options (or share units) exercised during the current period.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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