Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2022

Share-Based Compensation.

Schedule of share-based compensation expense

The following table presents the components of share-based compensation expense (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Share options	$	238	$	341	$	1,230	$	564
Performance stock units		—		2,355		—		2,808
Restricted stock units		452		1,015		1,791		2,507
Employee share purchase plan		68		44		155		81
Total share-based compensation expense	$	758	$	3,755	$	3,176	$	5,960