DEBT - Schedule of Annual Interest Rates (Details) - Line of Credit	Jun. 30, 2026
Syndicated Credit Facility \| New vehicle floor plan
Debt Instrument [Line Items]
Annual interest rate (as a percent)	4.78%
Syndicated Credit Facility \| Used vehicle floor plan
Debt Instrument [Line Items]
Annual interest rate (as a percent)	4.88%
Syndicated Credit Facility \| Service loaner floor plan
Debt Instrument [Line Items]
Annual interest rate (as a percent)	4.88%
Syndicated Credit Facility \| Revolving line of credit
Debt Instrument [Line Items]
Annual interest rate (as a percent)	4.93%
Bank of Nova Scotia Credit Agreement \| Wholesale flooring facility
Debt Instrument [Line Items]
Annual interest rate (as a percent)	3.58%
Bank of Nova Scotia Credit Agreement \| Used vehicle flooring facility
Debt Instrument [Line Items]
Annual interest rate (as a percent)	3.68%
Bank of Nova Scotia Credit Agreement \| Daily rental facility
Debt Instrument [Line Items]
Annual interest rate (as a percent)	3.84%
Bank of Nova Scotia Credit Agreement \| Wholesale leasing facility
Debt Instrument [Line Items]
Annual interest rate (as a percent)	3.94%
Bank of Nova Scotia Credit Agreement \| Working capital revolving facility
Debt Instrument [Line Items]
Annual interest rate (as a percent)	3.89%