Annual report pursuant to Section 13 and 15(d)

Income Taxes - Narrative (Details)

v3.25.0.1
Income Taxes - Narrative (Details) - USD ($)
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Income Tax Disclosure [Abstract]      
Current income tax expense (benefit) $ 0 $ 0 $ 0
Deferred income tax expense (benefit) 0 $ 0 $ 0
Federal      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards 2,029,000,000    
Federal | Research Tax Credit Carryforward      
Operating Loss Carryforwards [Line Items]      
Tax credit carryforward 174,000,000    
State      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards 2,715,000,000    
State | Research Tax Credit Carryforward      
Operating Loss Carryforwards [Line Items]      
Tax credit carryforward $ 49,000,000