Share-based Compensation (Tables)

6 Months Ended

Jun. 30, 2022

Share-Based Payment Arrangement [Abstract]

Summary of Restricted Share Activity

A summary of non-vested restricted share activity as of June 30, 2022 and changes during the six months then ended is as follows:

	Shares	Weighted-Average Grant Date Fair Value
Outstanding at January 1, 2022	278,430	$	49.57
Granted	334,384	40.19
Reclassed from performance shares	14,373	32.61
Vested and issued	(128,390)	47.96
Expired or forfeited	(110,895)	43.49
Outstanding at June 30, 2022	387,902	$	43.13

Schedule of Performance Shares

A summary of non-vested performance share activity as of June 30, 2022 and changes during the six months then ended is as follows:

	Shares	Weighted-Average Grant Date Fair Value
Outstanding at January 1, 2022	200,564	$	47.52
Granted	124,464	41.00
Reclassed to restricted shares	(14,373)	32.61
Vested and issued	(3,275)	61.05
Expired or forfeited	(175,063)	44.74
Outstanding at June 30, 2022	132,317	$	46.34