SEGMENT INFORMATION - Narrative (Details)	Mar. 31, 2025
Operating Lease Equipment | Minimum
Segment Reporting, Asset Reconciling Item [Line Items]
Useful Life (years)	3 years
Operating Lease Equipment | Maximum
Segment Reporting, Asset Reconciling Item [Line Items]
Useful Life (years)	10 years
Rail Equipment | Minimum
Segment Reporting, Asset Reconciling Item [Line Items]
Useful Life (years)	40 years
Rail Equipment | Maximum
Segment Reporting, Asset Reconciling Item [Line Items]
Useful Life (years)	50 years