v3.26.1
Derivative Instruments and Fair Value Accounting Fair Value Measurement (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Cash and Cash Equivalents, Fair Value Disclosure $ 101.7 $ 172.4
Restricted cash 114.2 122.3
Assets, Fair Value Disclosure 215.9 294.7
Level 2 | Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrentAndNoncurrent    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Liabilities, Fair Value Disclosure [1] 6.9 14.0
Level 2 | Balance Sheet Location [Axis]: us-gaap:OtherAssets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Assets, Fair Value Disclosure [2] 16.7 10.9
Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Assets, Fair Value Disclosure 0.0 0.0
Liabilities, Fair Value Disclosure 0.0 0.0
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Level 2 | Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrentAndNoncurrent    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Interest Rate Cash Flow Hedge Liability at Fair Value [1] 0.0 6.7
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Level 2 | Balance Sheet Location [Axis]: us-gaap:OtherAssets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Interest Rate Cash Flow Hedge Asset at Fair Value [2] 6.6 0.0
Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member] | Level 2 | Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrentAndNoncurrent    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Foreign Currency Cash Flow Hedge Liability at Fair Value [1] 0.2 0.0
Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member] | Level 2 | Balance Sheet Location [Axis]: us-gaap:OtherAssets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Foreign Currency Cash Flow Hedge Asset at Fair Value [2] 3.4 3.6
Interest Rate Cap [Member] | Not Designated as Hedging Instrument | Level 2 | Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrentAndNoncurrent    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value [1] 6.7 7.3
Interest Rate Cap [Member] | Not Designated as Hedging Instrument | Level 2 | Balance Sheet Location [Axis]: us-gaap:OtherAssets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value [2] $ 6.7 $ 7.3
[1] Included in accrued liabilities in our Consolidated Balance Sheets.
[2] Included in other assets in our Consolidated Balance Sheets.