Fair Value of Financial Instruments - Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Assets:
Derivatives	$ 12.1	$ 10.0
Liabilities:
Derivatives	9.3	16.6
Contingent consideration	19.3	19.1	$ 16.1	$ 17.4
Fair Value, Measurements, Recurring
Assets:
Investments	13.0	12.3
Derivatives	12.7	10.0
Total assets	25.7	22.3
Liabilities:
Derivatives	9.4	18.8
Contingent consideration	19.3	19.1
Total liabilities	28.7	37.9
Fair Value, Measurements, Recurring | Level 1
Assets:
Investments	13.0	12.3
Derivatives	0.0	0.0
Total assets	13.0	12.3
Liabilities:
Derivatives	0.0	0.0
Contingent consideration	0.0	0.0
Total liabilities	0.0	0.0
Fair Value, Measurements, Recurring | Level 2
Assets:
Investments	0.0	0.0
Derivatives	12.7	10.0
Total assets	12.7	10.0
Liabilities:
Derivatives	9.4	18.8
Contingent consideration	0.0	0.0
Total liabilities	9.4	18.8
Fair Value, Measurements, Recurring | Level 3
Assets:
Investments	0.0	0.0
Derivatives	0.0	0.0
Total assets	0.0	0.0
Liabilities:
Derivatives	0.0	0.0
Contingent consideration	19.3	19.1
Total liabilities	$ 19.3	$ 19.1