Income Taxes (Details 1) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
DeferredTaxAssetsOperatingLeaseLiability	$ 95.9	$ 108.6
Deferred Tax Assets, Tax Credit Carryforwards, Foreign	0.8	0.8
Provision for Income Taxes, Equity Method Investment	33.6	18.0	$ 10.8
Income before income taxes
Domestic	(2.0)	39.1	84.5
Foreign	127.3	106.1	86.2
Income before Income Taxes and Share of Affiliates’ Earnings	125.3	145.2	$ 170.7
Tax Credit Carryforward, Valuation Allowance	0.8	0.8
Deferred Tax Liabilities, Right of Use Assets	$ 93.8	$ 103.9