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Floor Plan Financing - Schedule of Floor Plan Payables (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Debt Instrument, Redemption [Line Items]
Trade floor plan payables	$ 334,919	$ 330,498
Non-trade floor plan payables	450,247	470,830
Daimler Truck Financial
Debt Instrument, Redemption [Line Items]
Trade floor plan payables	176,105	166,409
PACCAR Financial Services
Debt Instrument, Redemption [Line Items]
Trade floor plan payables	134,316	129,899
Ford Motor Credit Company, LLC
Debt Instrument, Redemption [Line Items]
Trade floor plan payables	24,498	34,190
PNC Equipment Finance, LLC
Debt Instrument, Redemption [Line Items]
Non-trade floor plan payables	$ 450,247	$ 470,830

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