ASSETS AND LIABILITIES HELD FOR SALE - Narrative (Details) - Held-for-sale	3 Months Ended	12 Months Ended
Mar. 31, 2024 franchise dealership	Dec. 31, 2023 franchise dealership	Mar. 31, 2024 property	Dec. 31, 2023 property
Long Lived Assets Held-for-sale [Line Items]
Number of real estate properties	10	11	1	1
Number of dealership locations acquired (in dealership locations)	10	11

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_LongLivedAssetsHeldForSaleLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration