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Leases - Operating Lease Expenses (Details)
$ in Millions
12 Months Ended
Dec. 31, 2019
USD ($)
Lessee, Lease, Description [Line Items]  
Lease cost $ 93.3
Cost of sales  
Lessee, Lease, Description [Line Items]  
Lease cost 62.7
Selling and administrative expenses  
Lessee, Lease, Description [Line Items]  
Lease cost $ 30.6