Revenue Recognition - Revenue Remaining Performance Obligation (Details) $ in Millions	Sep. 30, 2026 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Remaining Performance Obligation	$ 233.2
Expected to be recognized within one year \| Transportation
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Remaining Performance Obligation	98.3
Expected to be recognized within one year \| Logistics Management
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Remaining Performance Obligation	24.6
Expected to be recognized after one year \| Transportation
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Remaining Performance Obligation	90.0
Expected to be recognized after one year \| Logistics Management
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Remaining Performance Obligation	$ 20.3