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Income Taxes - Narrative (Details)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2025
USD ($)
Sep. 30, 2025
USD ($)
Operating Loss Carryforwards    
Operating loss carryforwards $ 190.1 $ 190.1
Deferred tax assets, operating loss carryforwards, subject to expiration $ 40.6 $ 40.6
Net operating loss carryforward that can offset net income (in percentage) 100.00% 100.00%
Deferred tax assets, operating loss carryforwards, not subject to expiration $ 149.5 $ 149.5
Indefinite lived carryforward that can offset taxable in come per year (in percentage) 80.00% 80.00%
Tax credit carryforward $ 3.8 $ 3.8
Operating loss carryforward estimated limitation on use 3.5 3.5
Operating loss carryforwards, maximum uplift, amount 24.5 24.5
Tax credit valuation allowance, due to expiration 3.8 3.8
Decrease in deferred tax asset 29.7 31.1
Deferred tax asset release allocated to equity 1.2 1.2
Asset Acquisition    
Operating Loss Carryforwards    
Decrease in deferred tax asset 16.3 16.3
State and Local Jurisdiction    
Operating Loss Carryforwards    
Operating loss carryforwards 78.7 78.7
Operating loss valuation allowance, due to expiration 0.9 0.9
Decrease in deferred tax asset 1.9  
Deferred tax asset, valuation allowance $ 41.3 $ 41.3