Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2019	Jan. 01, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Accounts receivable	$ 3.8		$ 3.4
Deferred compensation	47.7		44.8
Pension, postretirement and postemployment benefits	5.6		5.8
Other	28.4		22.1
Tax credit carryforwards/other tax attributes	9.0		10.7
International operating loss carryforwards	11.4		10.8
Total gross deferred tax assets	105.9		97.6
Valuation allowances	(23.2)		(24.5)
Total deferred tax assets	82.7		73.1
Goodwill	(187.0)		(165.6)
Trade names and other intangibles	(414.1)		(420.1)
Property, plant and equipment	(59.7)		(62.1)
Total deferred tax liabilities	(660.8)		(647.8)
Net deferred tax liability	(578.1)		(574.7)
Long term net deferred tax asset	1.5		1.7
Long term net deferred tax liability	$ (579.6)	$ (580.8)	$ (576.4)