FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The following tables present information about the Company’s financial assets and liabilities measured at fair value on a recurring basis and indicate the level of the fair value hierarchy used to determine such fair values:

	Fair value measurements at December 31, 2021 using:
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Money market funds	$	63,730	$	—	$	—	$	63,730
Investments:
Corporate bonds	—		104,066		—		104,066
U.S. Government agencies	—		39,921		—		39,921
Total	$	63,730	$	143,987	$	—	$	207,717

	Fair value measurements at December 31, 2020 using:
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Money market funds	$	32,501	$	—	$	—	$	32,501
Investments:
Commercial paper	—		35,559		—		35,559
Corporate bonds	—		192,573		—		192,573
U.S. Government agencies	—		52,330		—		52,330
Total	$	32,501	$	280,462	$	—	$	312,963