Other Compensation Liabilities (Tables)

12 Months Ended

Dec. 31, 2024

Share-Based Payment Arrangement [Abstract]

Schedule of Components of Other Compensation Liabilities

Other compensation liabilities consisted of the following at December 31 (in millions):

	2024		2023
Share-based payments liability (Note 18)	$	25.4	$	23.0
Profit interests compensation liability	18.7		—
Voluntary deferral plan liability (Note 17)	48.4		44.5
Total other compensation liabilities	$	92.5	$	67.5