XML 63 R49.htm IDEA: XBRL DOCUMENT v3.26.1
Contingencies - Narrative (Details)
$ in Millions
Mar. 31, 2026
USD ($)
Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrentAndNoncurrent  
Loss Contingencies [Line Items]  
Loss Contingency Accrual $ 8.8
Ohio Train Derailment Litigation | Ohio Train Derailment Litigation  
Loss Contingencies [Line Items]  
Loss Contingency Accrual 0.0
Environmental and Workplace Matters [Member]  
Loss Contingencies [Line Items]  
Loss Contingency Accrual 1.0
Minimum  
Loss Contingencies [Line Items]  
Loss Contingency, Estimate of Possible Loss 8.1
Maximum  
Loss Contingencies [Line Items]  
Loss Contingency, Estimate of Possible Loss $ 19.8