Shareholders' Equity - Summary of Common Shares Outstanding (Details) - shares	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Roll forward of common shares outstanding
Balance at the beginning of the year		31,680,890		32,178,715	31,680,890	32,178,715
Repurchases	(197,716)	(198,271)	(216,252)	(116,176)	(395,987)	(332,428)
Restricted share issuances					109,474	65,114
Balance at the end of the period	31,394,377		31,911,401		31,394,377	31,911,401