v3.26.1
Fair Value Measurements (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]          
Derivative liability $ 0.0   $ 0.0   $ 0.0
Total debt, estimated fair value 1,145.5   1,145.5   912.4
Performance-based restricted share units         1.0
Contingent Liability 1.3   1.3   1.3
Derivative receivable 0.2   0.2    
Interest Rate Swap 0.9   0.9    
Variable rate term loan borrowings a & b 721.6   721.6   472.1
Derivative, notional value 18.1   18.1   11.7
Derivative - notional amount interest rate swap 36.2   36.2    
Restructuring charges 3.4 $ 7.3 6.5 $ 7.3  
Fair Value, Inputs, Level 1          
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]          
Derivative liability 0.0   0.0   0.0
Total debt, estimated fair value 0.0   0.0   0.0
Performance-based restricted share units         1.0
Contingent Liability 0.0   0.0   0.0
Derivative receivable 0.0   0.0    
Interest Rate Swap 0.0   0.0    
Fair Value, Inputs, Level 2          
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]          
Derivative liability 0.0   0.0   0.0
Total debt, estimated fair value 1,145.5   1,145.5   912.4
Performance-based restricted share units         0.0
Contingent Liability 0.0   0.0   0.0
Derivative receivable 0.2   0.2    
Interest Rate Swap 0.9   0.9    
Fair Value, Inputs, Level 3          
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]          
Derivative liability 0.0   0.0   0.0
Total debt, estimated fair value 0.0   0.0   0.0
Performance-based restricted share units         0.0
Contingent Liability 1.3   1.3   $ 1.3
Derivative receivable 0.0   0.0    
Interest Rate Swap $ 0.0   $ 0.0