Cash Equivalents and Marketable Securities - Available-for-Sale Securities in an Unrealized Loss Position (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Fair Value
Less Than 12 Months	$ 37,570	$ 14,738
12 Months or Longer	0	0
Total, fair value	37,570	14,738
Unrealized Losses
Less Than 12 Months	(20)	(1)
12 Months or Longer	0	0
Total, unrealized losses	(20)	(1)
Corporate bonds
Fair Value
Less Than 12 Months	1,952	9,907
12 Months or Longer	0	0
Total, fair value	1,952	9,907
Unrealized Losses
Less Than 12 Months	(3)	(1)
12 Months or Longer	0	0
Total, unrealized losses	(3)	(1)
U.S. government treasury securities
Fair Value
Less Than 12 Months	17,517	4,831
12 Months or Longer	0	0
Total, fair value	17,517	4,831
Unrealized Losses
Less Than 12 Months	(9)	0
12 Months or Longer	0	0
Total, unrealized losses	(9)	$ 0
U.S. government agency securities
Fair Value
Less Than 12 Months	18,101
12 Months or Longer	0
Total, fair value	18,101
Unrealized Losses
Less Than 12 Months	(8)
12 Months or Longer	0
Total, unrealized losses	$ (8)