Store Divestitures (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022 store	Sep. 30, 2021 store	Sep. 30, 2022 USD ($) store	Sep. 30, 2021 USD ($) store
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on disposal | $			$ 16.1	$ 2.7
Premium Luxury Stores Divested
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of businesses divested	3		3
Import Stores Divested
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of businesses divested				2
Collision Centers Divested [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of businesses divested		1		3