Segment Information - Geographic Location (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Consolidated financial information of the Company's operations by geographic location
Net sales	$ 10,973.8	$ 11,534.5	$ 9,721.0
Long-lived assets	5,120.9	4,759.9	4,699.7
United States
Consolidated financial information of the Company's operations by geographic location
Net sales	10,099.2	10,638.4	8,847.3
Long-lived assets	4,776.7	4,431.8	4,353.7
Foreign Countries
Consolidated financial information of the Company's operations by geographic location
Net sales	874.6	896.1	873.7
Long-lived assets	$ 344.2	$ 328.1	$ 346.0