Nature of Operations and Significant Accounting Policies - Narrative (Details)	Mar. 31, 2024 state mi
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Rail route network, distance \| mi	20,000
Number of states rail network serves \| state	26

The number of states the entity operates in as of the balance sheet date.

No definition available.

Name:	us-gaap_NumberOfStatesInWhichEntityOperates
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant