Government Grants and Credits (Tables)

12 Months Ended

Dec. 31, 2021

Government Grants and Credits [Abstract]

Component of Government Grants and Credits

	Year Ended December 31,
	2021		2020		2019
CEWS and CERS subsidies	$	3,402	$	3,031	$	—
SR&ED credits, net	$	78	$	142	$	110
Total	$	3,480	$	3,173	$	110