Other Long-Term Assets (Tables)

12 Months Ended

Dec. 31, 2021

Other Long Term Assets Disclosure [Abstract]

Schedule of other long-term assets

	December 31,
	2020		2021
Deferred tax assets	$	1,870	$	3,122
Long-term unbilled receivables		772		1,642
Rent deposits		2,132		2,077
Other		490		447
	$	5,264	$	7,288