Legal Proceedings and Other Contingencies (Details) $ in Millions		12 Months Ended
	Feb. 03, 2025 plaintiff defendant	Dec. 31, 2024 USD ($) Site individual_resident
Loss Contingencies [Line Items]
Estimated Litigation Liability | $		$ 4.9
Administrative and Judicial Proceedings at Sites | Site		9
Accruals for remediation and restoration | $		$ 12.0
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]		Other liabilities
Almasy Et Al. V. Norfolk Southern Corp
Loss Contingencies [Line Items]
Number of individual residents | individual_resident		40
Litigation Settlement, Amount Awarded to Other Party | $		$ 600.0
Almasy Et Al. V. Norfolk Southern Corp | Subsequent Event [Member]
Loss Contingencies [Line Items]
Number of plaintiffs | plaintiff	750
Number of plaintiffs opted out of prior settlement agreements | plaintiff	184
Number of other defendants | defendant	30
Number of plaintiffs opted into prior settlement agreements | plaintiff	550