Cash, Cash Equivalents, Restricted Cash and Investments (Tables)

6 Months Ended

Jun. 30, 2024

Investments, Debt and Equity Securities [Abstract]

Schedule of Cash, Cash Equivalents, Restricted Cash and Investments

	June 30, 2024
(in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Cash, cash equivalents and restricted cash	$	33,407	$	—	$	—	$	33,407
Corporate bonds	3,873		—		—		3,873
Commercial paper	15,583		—		(8)		15,575
Treasury bills	183,128		—		(6)		183,122
Treasury bonds	94,537		—		(39)		94,498
Total cash, cash equivalents, restricted cash and short-term investments	330,528		—		(53)		330,475
Total long-term investment corporate bond	199		—		—		199
Total cash, cash equivalents, restricted cash and investments	$	330,727	$	—	$	(53)	$	330,674
	December 31, 2023
(in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Cash, cash equivalents and restricted cash	$	48,875	$	—	$	—	$	48,875
Corporate bonds	33,576		4		—		33,580
Commercial paper	39,305		—		(1)		39,304
Treasury bills	122,757		49		—		122,806
Treasury bonds	105,903		21		—		105,924
Total cash, cash equivalents, restricted cash and short-term investments	350,416		74		(1)		350,489
Total long-term investment corporate bond	200		1		—		201
Total cash, cash equivalents, restricted cash and investments	$	350,616	$	75	$	(1)	$	350,690