Income Taxes - Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
U.S. federal income tax at statutory rate	21.00%	21.00%	21.00%
State taxes (net of federal benefit)	2.84%	3.26%	5.02%
Stock-based compensation	(1.48%)	(5.18%)	(3.24%)
Permanent differences	(0.24%)	(0.36%)	(0.18%)
Federal research and development credit	1.92%	0.58%	1.77%
Change in valuation allowance	(14.62%)	(11.62%)	(20.12%)
Other	(0.35%)	(0.82%)	0.26%
Acquisition costs	0.00%	0.00%	(0.02%)
Expiration of tax attribute carryforwards	(8.75%)	(7.63%)	(4.54%)
Effective income tax rate	0.32%	(0.77%)	(0.05%)