Operating Expenses (Tables)

12 Months Ended

Dec. 31, 2024

Operating Expenses [Abstract]

Schedule of acquisition related expenses

The following is a summary of our acquisition-related and integration costs by significant acquisition and nature:

Year ended December 31,	2024		2023		2022
IAA acquisition
Financing	$	—	$	30.0	$	—
Severance	13.8		41.1		—
Integration	11.7		34.5		—
Acceleration of share-based payments expense	1.0		6.8		—
Legal	—		12.3		7.8
Investment banking, consulting and other acquisition-related costs	1.2		68.8		13.5
Settlement of pre-existing contractual arrangement	—		16.3		—
	27.7		209.8		21.3
Other acquisitions	1.3		6.3		16.0
	$	29.0	$	216.1	$	37.3

Schedule of depreciation and amortization expenses

Year ended December 31,	2024		2023		2022
Depreciation	$	103.6	$	86.2	$	31.4
Amortization	340.8		266.0		65.8
	$	444.4	$	352.2	$	97.2