Inventory Financing Agreements (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Inventory Financing Agreements [Line Items]
Accounts payable-inventory financing	$ 345.5	$ 429.9
Accounts Payable, Inventory Financing
Inventory Financing Agreements [Line Items]
Revolving Loan inventory financing agreement	303.8	379.1
Other inventory financing agreements	$ 41.7	$ 50.8