Share-Based Compensation - Summary of Share-Based Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation	$ 11,812	$ 11,342	$ 11,799
Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation	8,724	8,312	9,145
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation	2,519	3,030	2,654
PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation	525	0	0
Key employee awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation	$ 44	$ 0	$ 0