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No definition available.

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- Definition

Represents the number of locations through which floorplan financing was provided.

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No definition available.

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- Definition

Number of vehicle logistics center locations (Canada)

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No definition available.

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- Definition

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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- Definition

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

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- Definition

This element represents interest incurred for borrowed money which was used to produce goods or render services.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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Per share amount of par value or stated value of stock classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable.

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The number of securities classified as temporary equity that have been issued and are held by the entity's shareholders. Securities outstanding equals securities issued minus securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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Basis of Presentation and Nature of Operations (Details) $ / shares in Units, $ in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025 USD ($) network location $ / shares shares	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) network location $ / shares shares	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($) shares	Jan. 19, 2024 CAD ($)	Jun. 23, 2023 USD ($)	May 31, 2017
Basis of Presentation and Nature of Operations [Abstract]
Long-term debt	$ 0.9		$ 0.9		$ 230.7
Reclassifications
Finance interest expense	$ 26.9	$ 31.9	54.5	$ 64.5
Finance provision for credit losses			$ 17.5	25.6
Marketplace
Basis of Presentation and Nature of Operations [Abstract]
Number of vehicle logistics center locations (Canada) \| network	14		14
Marketplace \| Operating Segments
Reclassifications
Finance interest expense	$ 0.0	0.0	$ 0.0	0.0
AFC
Basis of Presentation and Nature of Operations [Abstract]
Number of floorplan financing locations \| location	90		90
Finance \| Operating Segments
Reclassifications
Finance interest expense	$ 26.9	31.9	$ 54.5	64.5
Finance provision for credit losses		$ 12.0		$ 25.6
Series A Preferred Stock [Member]
Basis of Presentation and Nature of Operations [Abstract]
Series A Preferred Stock par value per share \| $ / shares	$ 0.01		$ 0.01
Series A Preferred Stock shares outstanding \| shares	634,305		634,305		634,305
Senior Notes [Member]
Basis of Presentation and Nature of Operations [Abstract]
Senior notes stated interest rate	5.125%		5.125%					5.125%
Long-term debt	$ 0.0		$ 0.0		$ 210.0
Credit Agreement \| Revolving Credit Facility
Basis of Presentation and Nature of Operations [Abstract]
Maximum borrowing capacity	325.0		325.0				$ 325.0
Long-term debt	0.0		0.0		0.0
Credit Agreement \| Canadian Revolving Credit Facility
Basis of Presentation and Nature of Operations [Abstract]
Maximum borrowing capacity						$ 175
Long-term debt	$ 0.0		$ 0.0		$ 0.0