Cash, Cash Equivalents, Restricted Cash, and Marketable Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Cash and Cash Equivalents [Abstract]
Restricted cash	$ 5,000	$ 0
Cash, Cash Equivalents and Marketable Securities
Total cash and cash equivalents	105,019	99,915
Marketable securities:
Unrealized gains	625	476
Unrealized losses	(157)	(8)
Cost	930,783	633,663
Fair value	931,251	634,131
Corporate Debt Securities
Cash, Cash Equivalents and Marketable Securities
Total cash and cash equivalents	2,511	3,664
Marketable securities:
Cost	367,950	382,028
Unrealized gains	190	195
Unrealized losses	(64)	(7)
Fair value	368,076	382,216
Corporate Debt Securities due within 1 to 2 years of date of purchase
Marketable securities:
Cost	3,282	977
Unrealized gains	0	1
Unrealized losses	(6)	0
Fair value	3,276	978
U.S. Government and Government Sponsored Entities
Cash, Cash Equivalents and Marketable Securities
Total cash and cash equivalents	12,711	14,967
U.S. Government and Government Sponsored Entities due within 1 year of date of purchase
Marketable securities:
Cost	382,793	150,743
Unrealized gains	279	280
Unrealized losses	(62)	(1)
Fair value	383,010	151,022
U.S. Government and Government Sponsored Entities due within 1 to 2 years of date of purchase
Marketable securities:
Cost	71,739
Unrealized gains	156
Unrealized losses	(25)
Fair value	71,870
Cash
Cash, Cash Equivalents and Marketable Securities
Total cash and cash equivalents	24,495	2,729
Money market funds
Cash, Cash Equivalents and Marketable Securities
Total cash and cash equivalents	$ 65,302	$ 78,555