Operations and Summary of Significant Accounting Policies - Accrued Expense and Reserves (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Operations and Summary of Significant Accounting Policies [Abstract]
Reserve for volume discounts and sales incentives	$ 443.3	$ 465.2
Warranty Reserves	195.2	245.7
Accrued Employee Benefits, Including Pension	213.7	232.8
Accrued taxes	87.3	108.4
Other	167.4	192.0
Accrued Expenses	1,106.9	1,244.1
Movement in Standard Product Warranty Accrual [Roll Forward]
Warranty reserves, beginning of period	284.6	294.9	$ 256.9
Product Warranty Accrual, Acquisitions	0.2	0.5	0.0
Product Warranty Accrual, Accruals for warranties issued during the year	152.6	214.1	200.3
Product Warranty Accrual, Settlements made (in cash or in kind) during the year	(186.2)	(205.5)	(165.7)
Product Warranty Accrual, Foreign Currency Translation	(20.9)	(19.4)	3.4
Warranty reserves, end of period	$ 230.3	284.6	$ 294.9
Standard Product Warranty Period Minimum	1 year
Standard Product Warranty Period Maximum	4 years
Standard Product Warranty Accrual, Noncurrent	$ 35.1	$ 38.9