Income Taxes Schedule of Deferred Tax Assets and Liabilities (Tables)

12 Months Ended

Dec. 31, 2023

Income Tax Disclosure [Abstract]

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

The components of deferred tax assets and liabilities are listed below.

	December 31,
	2023		2022
Postretirement/post-employment benefits	$	15.5	$	12.4
Deferred compensation	65.1		78.1
Pension costs	0.4		6.7
Interest	18.1		38.7
Accruals and reserves	37.0		34.8
Allowance for credit losses	11.3		12.5
Basis differences in fixed assets	72.6		6.3
Operating lease liabilities	322.7		343.5
Tax loss/tax credit carry forwards	260.4		267.0
Other	71.1		43.3
Deferred tax assets	874.2		843.3
Valuation allowance for deferred tax assets	(162.5)		(145.8)
Net deferred tax assets	$	711.7	$	697.5
Basis differences in fixed assets	$	—	$	—
Basis differences in intangible assets	(395.3)		(369.8)
Operating lease right-of-use assets	(252.8)		(269.8)
Prepaid expenses	(11.4)		(10.0)
Deferred revenue	(1.8)		(1.8)
Unremitted foreign earnings	(7.0)		(4.9)
Deferred tax liabilities	(668.3)		(656.3)
Total net deferred tax assets1	$	43.4	$	41.2