Cash Equivalents and Marketable Securities - Available-for-Sale Securities in an Unrealized Loss Position (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Fair Value
Less Than 12 Months	$ 249,264	$ 14,738
12 Months or Longer	0	0
Total, fair value	249,264	14,738
Unrealized Losses
Less Than 12 Months	(493)	(1)
12 Months or Longer	0	0
Total	(493)	(1)
Commercial paper
Fair Value
Less Than 12 Months	67,200
12 Months or Longer	0
Total, fair value	67,200
Unrealized Losses
Less Than 12 Months	(77)
12 Months or Longer	0
Total	(77)
Corporate bonds
Fair Value
Less Than 12 Months	42,916	9,907
12 Months or Longer	0	0
Total, fair value	42,916	9,907
Unrealized Losses
Less Than 12 Months	(48)	(1)
12 Months or Longer	0	0
Total	(48)	(1)
U.S. government treasury securities
Fair Value
Less Than 12 Months	126,588	4,831
12 Months or Longer	0	0
Total, fair value	126,588	4,831
Unrealized Losses
Less Than 12 Months	(296)	0
12 Months or Longer	0	0
Total	(296)	$ 0
U.S. government agency securities
Fair Value
Less Than 12 Months	12,560
12 Months or Longer	0
Total, fair value	12,560
Unrealized Losses
Less Than 12 Months	(72)
12 Months or Longer	0
Total	$ (72)