v3.26.1
Basis of Presentation (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Jun. 27, 2025
Feb. 13, 2025
Apr. 28, 2022
Feb. 24, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items]              
Payment to Finance CMM Sale Seller Loan     $ 6.4        
Seller Cash Balance Requirement     40.0        
Investment Interest Rate       13.00%      
Receivables, Fair Value Disclosure $ 5.9            
Accrued Separation Costs 4.3   4.8        
Accrued Separation Cost Threshold     7.0        
Sublease Income 0.2 $ 1.2          
Sublease, Operating Lease, Right-of-Use Asset 5.2   $ 5.2        
Revenues $ 153.1 $ 132.2          
Revenue, Related Party [Extensible Enumeration] Other Affiliates [Member] Other Affiliates [Member]          
Accounts Receivable, after Allowance for Credit Loss, Related Party [Extensible Enumeration] Other Affiliates [Member]   Other Affiliates [Member]        
Noncash Investing and Financing Items              
Purchases of property and equipment included in accounts payable $ 1.9 $ 1.3          
Share Repurchase Program, Authorized, Amount             $ 100.0
Share Repurchase Program, Authorized Amount, Increase (Decrease) 400.0       $ 150.0 $ 150.0  
Payments for Repurchase of Common Stock (7.5) (5.0)          
Share Repurchase Program, Remaining Authorized, Amount 121.5            
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability $ 1.1 $ 13.7          
Treasury Stock, Common              
Noncash Investing and Financing Items              
Stock Repurchased During Period, Shares (276,309) (300,768)          
Related Party [Member]              
Error Corrections and Prior Period Adjustments Restatement [Line Items]              
Revenues $ 2.7 $ 4.3          
Accounts and Other Receivables, Net, Current $ 3.1   $ 4.2