Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis

Financial assets and liabilities subject to fair value measurements on a recurring basis and the level of inputs used in such measurements are as follows (in thousands):

	December 31, 2021
	Level 1		Level 2		Level 3		Aggregate fair value
Assets:
Money market funds	$	3,180	$	—	$	—	$	3,180
Fixed income securities		—		54,224		—		54,224
Asset backed securities		—		28,351		—		28,351
Total assets	$	3,180	$	82,575	$	—	$	85,755

	December 31, 2020
	Level 1		Level 2		Level 3		Aggregate fair value
Assets:
Money market funds	$	265	$	—	$	—	$	265
Fixed income securities		—		23,343		—		23,343
Asset backed securities		—		2,375		—		2,375
Total assets	$	265	$	25,718	$	—	$	25,983

Contractual Maturities of Available for Sale Securities

The contractual maturities of available for sale securities of December 31, 2021 and 2020, are as follows (in thousands):

	December 31,
	2021		2020
Within one year	$	49,699	$	20,078
Within one to five years		32,876		5,640
Total contractual maturities	$	82,575	$	25,718