DEBT - Schedule of Credit Facilities (Details) - Line of Credit	Jun. 30, 2024
Credit Facility | New vehicle floor plan
Line of Credit Facility [Line Items]
Annual interest rate (as a percent)	6.53%
Credit Facility | Used vehicle floor plan
Line of Credit Facility [Line Items]
Annual interest rate (as a percent)	6.83%
Credit Facility | Service loaner floor plan
Line of Credit Facility [Line Items]
Annual interest rate (as a percent)	6.63%
Credit Facility | Revolving line of credit
Line of Credit Facility [Line Items]
Annual interest rate (as a percent)	6.43%
Bank Of Nova Scotia Credit Agreement | Wholesale flooring facility
Line of Credit Facility [Line Items]
Annual interest rate (as a percent)	5.80%
Bank Of Nova Scotia Credit Agreement | Used vehicle flooring facility
Line of Credit Facility [Line Items]
Annual interest rate (as a percent)	6.05%
Bank Of Nova Scotia Credit Agreement | Daily rental facility
Line of Credit Facility [Line Items]
Annual interest rate (as a percent)	6.00%
Bank Of Nova Scotia Credit Agreement | Wholesale leasing facility
Line of Credit Facility [Line Items]
Annual interest rate (as a percent)	6.10%
Bank Of Nova Scotia Credit Agreement | Working capital revolving facility
Line of Credit Facility [Line Items]
Annual interest rate (as a percent)	6.05%