v3.26.1
Business Segments - Other Income Statement Items (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Depreciation and amortization $ 20.2 $ 23.8 $ 40.2 $ 49.5
Segment Reporting, Long-Lived Asset, Expenditure for Addition 13.8 15.0 27.6 30.1
Operating Segments        
Segment Reporting [Line Items]        
Depreciation and amortization 18.4 22.1 36.4 46.1
Segment Reporting, Long-Lived Asset, Expenditure for Addition 12.1 13.4 24.5 26.7
Operating Segments | Aviation        
Segment Reporting [Line Items]        
Depreciation and amortization 8.7 7.3 17.1 14.9
Segment Reporting, Long-Lived Asset, Expenditure for Addition 10.3 8.3 17.4 14.8
Operating Segments | Land        
Segment Reporting [Line Items]        
Depreciation and amortization 8.9 14.0 17.7 29.5
Segment Reporting, Long-Lived Asset, Expenditure for Addition 1.4 3.8 6.0 9.0
Operating Segments | Marine        
Segment Reporting [Line Items]        
Depreciation and amortization 0.8 0.8 1.6 1.7
Segment Reporting, Long-Lived Asset, Expenditure for Addition 0.5 1.2 1.1 2.8
Corporate and other        
Segment Reporting [Line Items]        
Depreciation and amortization 1.8 1.7 3.8 3.4
Segment Reporting, Long-Lived Asset, Expenditure for Addition $ 1.7 $ 1.6 $ 3.1 $ 3.5