Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2025

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

Schedule of net changes in operating assets and liabilities

Net Changes in Operating Assets and Liabilities

Year ended December 31,	2025		2024		2023
Trade and other receivables	$	46.9	$	14.8	$	(36.8)
Prepaid consigned vehicle charges	5.9		(1.5)		(66.6)
Inventory	(12.9)		26.2		(10.7)
Advances against auction contracts	4.8		14.1		(12.6)
Prepaid expenses and deposits	(31.3)		1.0		1.2
Income taxes, net	(66.0)		(3.8)		(43.8)
Auction proceeds payable	65.7		(113.2)		(12.1)
Trade and other liabilities	43.7		104.2		174.5
Operating lease obligation	(146.5)		(134.3)		(124.5)
Other, including CRA deposit	(46.5)		(7.3)		(12.3)
Net changes in operating assets and liabilities	$	(136.2)	$	(99.8)	$	(143.7)

Schedule of supplemental cash flow

The following table presents income taxes paid, net of refunds received, by jurisdiction:

Year ended December 31,	2025		2024		2023
Federal (Canada)	$	51.8	$	29.0	$	45.9
Provincial and local (Canada):
British Columbia	23.9		10.5		16.4
Other provincial and local	16.3		11.6		18.8
Foreign:
United States federal	101.0		116.2		77.1
Other foreign	34.0		33.7		21.8
Income taxes paid, net of refunds received	$	227.0	$	201.0	$	180.0

Year ended December 31,	2025		2024		2023
Interest paid, net of interest capitalized	$	189.2	$	228.8	$	163.4
Interest received	14.9		26.2		22.0
Assets obtained in exchange for finance lease liabilities	71.5		37.7		12.7
Assets obtained in exchange for operating lease liabilities	173.8		231.7		188.7