Income Taxes - Narrative (Details)	12 Months Ended
	Dec. 31, 2024 USD ($)
Income Taxes
Research and development tax credit carryforwards	$ 69,700,000
Increase in valuation allowance	125,700,000
Liability for uncertain tax positions	0
Income tax related interest and penalties	0
Federal
Income Taxes
Operating loss carryforwards	850,200,000
Federal | Expire In 2037
Income Taxes
Operating loss carryforwards	40,400,000
State
Income Taxes
Operating loss carryforwards	$ 823,500,000