Fair Value Measurements - Schedule of Fair Value Instruments (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Assets:
Total assets	$ 458,717	$ 335,709
Fair Value, Inputs, Level 1
Assets:
Total assets	277,247	211,088
Fair Value, Inputs, Level 2
Assets:
Total assets	181,470	124,621
U.S. Treasury Securities
Assets:
Current marketable securities	111,361	54,927
U.S. Treasury Securities \| Fair Value, Inputs, Level 2
Assets:
Current marketable securities	111,361	54,927
U.S. Government-sponsored Agency Securities
Assets:
Current marketable securities	60,799	61,314
U.S. Government-sponsored Agency Securities \| Fair Value, Inputs, Level 1
Assets:
Current marketable securities	8,294	14,024
U.S. Government-sponsored Agency Securities \| Fair Value, Inputs, Level 2
Assets:
Current marketable securities	52,505	47,290
Corporate Debt Securities
Assets:
Current marketable securities	177,856	122,572
Corporate Debt Securities \| Fair Value, Inputs, Level 1
Assets:
Current marketable securities	164,191	109,075
Corporate Debt Securities \| Fair Value, Inputs, Level 2
Assets:
Current marketable securities	13,665	13,497
Money Market Funds
Assets:
Cash equivalents	104,762	87,989
Money Market Funds \| Fair Value, Inputs, Level 1
Assets:
Cash equivalents	104,762	87,989
Commercial Paper
Assets:
Current marketable securities	3,939	8,907
Commercial Paper \| Fair Value, Inputs, Level 2
Assets:
Current marketable securities	$ 3,939	$ 8,907