Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2023

Additional Cash Flow Elements and Supplemental Cash Flow Information [Abstract]

Schedule of Net Changes in Operating Assets and Liabilities

Nine months ended September 30,	2023		2022
Trade and other receivables	$	(224.2)	$	(175.7)
Prepaid consigned vehicle charges	(57.4)		—
Inventory	(18.7)		(7.1)
Advances against auction contracts	(4.0)		(2.6)
Prepaid expenses and deposits	(0.7)		19.3
Income taxes receivable	(38.1)		12.5
Auction proceeds payable	152.9		159.3
Trade and other liabilities	60.8		(5.1)
Income taxes payable	(40.9)		32.5
Operating lease obligations	(89.4)		(9.8)
Other	(0.7)		6.5
Net changes in operating assets and liabilities	$	(260.4)	$	29.8

Schedule of Supplemental Cash Flow

Nine months ended September 30,	2023		2022
Interest paid, net of interest capitalized	$	126.8	$	36.0
Interest received	15.8		3.2
Net income taxes paid	155.6		19.2
Non-cash purchase of property, plant and equipment under finance lease	10.2		7.5
Non-cash operating right of use assets obtained in exchange for new lease obligations	147.9		19.9