Business Combinations (Narrative) (Details)	1 Months Ended	6 Months Ended
	Jun. 30, 2023 dealership center	Jun. 30, 2022 franchise dealership
Retail automotive dealership
Business Acquisition [Line Items]
Number of franchises acquired		10
Retail automotive dealership | U.K.
Business Acquisition [Line Items]
Number of franchises acquired		6
Retail automotive dealership | U.S.
Business Acquisition [Line Items]
Number of franchises acquired		4
Transolutions Truck Centres | Retail commercial truck dealership
Business Acquisition [Line Items]
Number of full service dealerships acquired | dealership	3
Number of service and parts centers acquired | center	2
TEAM Truck Centres | Retail commercial truck dealership
Business Acquisition [Line Items]
Number of full service dealerships acquired | dealership		4