Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Schedule of Components and Changes of Accumulated Other Comprehensive Loss

The components and changes of accumulated other comprehensive loss, net of related income tax effects, are as follows (in thousands):

Balance as of January 1, 2019	$	(656	)
Foreign currency translation adjustment		118
Unrealized loss on investment		(97	)
Balance as of December 31, 2019		(635	)
Foreign currency translation adjustment		(494	)
Unrealized loss on investment		(5	)
Balance as of December 31, 2020		(1,134	)
Foreign currency translation adjustment		141
Unrealized gain on investment		506
Balance as of December 31, 2021	$	(487	)