INVESTMENTS (Tables)

12 Months Ended

Dec. 31, 2021

Investments, Debt and Equity Securities [Abstract]

Schedule of Marketable Securities

As of December 31, 2021, investments were comprised of the following:

	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair Value
Corporate bonds	$	104,261	$	47	$	(242)	$	104,066
U.S. Government agencies	40,140		—		(219)		39,921
Total	$	144,401	$	47	$	(461)	$	143,987

As of December 31, 2020, investments were comprised of the following:

	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair Value
Commercial paper	$	35,543	$	21	$	(5)	$	35,559
Corporate bonds	191,977		608		(12)		192,573
U.S. Government agencies	52,328		22		(20)		52,330
Total	$	279,848	$	651	$	(37)	$	280,462