DEBT - Schedule of Debt (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Jan. 14, 2020
Finance lease obligation	$ 49.8	$ 0.0
Total principal amount	642.9	630.0
Less: Unamortized discount and debt issuance costs	(29.3)	(31.8)
Total debt payments	613.6	598.2
Less: Floor plan notes payable and current portion of long-term debt	(326.9)	(223.8)
Long-term debt	286.7	374.4
Term Loan Credit Agreement due August 2026
Long-term debt	$ 248.7	346.1
Stated interest rate	13.90%
Fair value debt	$ 266.1
Vehicle floor plan notes payable (trade)
Long-term debt	101.9	75.4
Vehicle floor plan notes payable (non-trade)
Long-term debt	189.4	144.7
Convertible senior 6.75% promissory notes due January 2025
Long-term debt	38.8	38.8
Less: Unamortized discount and debt issuance costs	$ (3.7)	(6.9)	$ (13.5)
Stated interest rate	6.75%
Fair value debt	$ 38.5
RumbleOn Finance line of credit due February 2025
Long-term debt	$ 12.2	25.0
Stated interest rate	12.80%
RideNow Management Notes Payable
Long-term debt	$ 2.1	$ 0.0

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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