Cash and Cash Equivalents and Investments (Tables)

12 Months Ended

Dec. 31, 2021

Cash and Cash Equivalents and Investments [Abstract]

Schedule of Cash, Cash Equivalents and Short-term Investments

	As of December 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
			(in thousands)
Cash and cash equivalents	$	64,066	$	—	$	(1)	$	64,065
Securities maturing within one year:
U.S. treasury securities	7,562		—		(1)		7,561
Corporate debt securities	15,125		—		(8)		15,117
Total short-term investments	$	22,687	$	—	$	(9)	$	22,678
Total cash and cash equivalents and investments	$	86,753	$	—	$	(10)	$	86,743

 

	As of December 31, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
			(in thousands)
Cash and cash equivalents	$	126,263	$	—	$	—	$	126,263
Securities maturing within one year:
Corporate debt securities	26,018		5		(11)		26,012
Total short-term investments	$	26,018	$	5	$	(11)	$	26,012
Total cash and cash equivalents and investments	$	152,281	$	5	$	(11)	$	152,275