XML 110 R57.htm IDEA: XBRL DOCUMENT v3.25.0.1
Leases (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended 36 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2023
Leases [Abstract]          
Operating Lease, Weighted Average Remaining Lease Term 2 years 2 months 12 days 3 years 1 month 6 days     3 years 1 month 6 days
Operating Lease, Weighted Average Discount Rate, Percent 11.70% 11.30%     11.30%
Operating Lease, Right-of-Use Asset $ 1.6 $ 2.7     $ 2.7
Operating Lease, Liability, Current 1.4 1.4     1.4
Operating Lease, Liability, Noncurrent 1.2 2.6     2.6
Operating Lease, Liability 2.6 4.0     $ 4.0
Operating Lease, Expense 0.8 0.1 $ 0.7    
Operating Lease, Expense Adjustment (0.9) (1.5) (1.6)    
Operating Lease, Payments $ (1.9) $ (1.7) (1.6)    
Operating Lease, Liability, Decrease       $ (1.0)  
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Other long-term assets Other long-term assets     Other long-term assets
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Accounts payable and accrued liabilities Accounts payable and accrued liabilities     Accounts payable and accrued liabilities
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Other long-term liabilities Other long-term liabilities     Other long-term liabilities
Increase (Decrease) in Operating Lease Liability     $ 6.6   $ (4.2)