Segment Information (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Consolidated financial information of the Company's operations by geographic location
Net sales	$ 2,576.7	$ 2,705.1	$ 2,616.8	$ 2,553.0	$ 2,306.7	$ 2,443.5	$ 2,448.3	$ 2,025.3	$ 10,451.6	$ 9,223.8	$ 8,442.3
Long-lived assets	4,715.5				4,602.1				4,715.5	4,602.1	3,580.3
United States
Consolidated financial information of the Company's operations by geographic location
Net sales									9,801.0	8,682.2	7,861.3
Long-lived assets	4,327.2				4,296.6				4,327.2	4,296.6	3,270.9
Foreign Countries
Consolidated financial information of the Company's operations by geographic location
Net sales									650.6	541.6	581.0
Long-lived assets	$ 388.3				$ 305.5				$ 388.3	$ 305.5	$ 309.4