Derivative Financial Instruments Derivative Financial Instruments (Fair Value of Outstanding Derivative Contracts) (Details) - USD ($)	Dec. 31, 2017	Oct. 01, 2017
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Assets	$ 0
Designated as Hedging Instrument [Member] | Cross-Currency Swap [Member]
Derivative [Line Items]
Derivative Assets	10,000,000	$ 12,400,000
Derivative Liabilities	9,900,000	9,800,000
Designated as Hedging Instrument [Member] | Foreign Currency - Other [Member]
Derivative [Line Items]
Derivative Assets	6,400,000	7,700,000
Derivative Liabilities	18,000,000	20,800,000
Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative Assets	0	300,000
Derivative Liabilities	0	0
Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Assets	0	0
Derivative Liabilities	11,600,000	3,800,000
Not Designated as Hedging Instrument [Member] | Foreign Currency - Other [Member]
Derivative [Line Items]
Derivative Assets	21,200,000	15,800,000
Derivative Liabilities	4,100,000	1,400,000
Not Designated as Hedging Instrument [Member] | Dairy Contracts [Member]
Derivative [Line Items]
Derivative Assets	0	0
Derivative Liabilities	3,800,000	2,400,000
Not Designated as Hedging Instrument [Member] | Diesel and Other Contracts [Member]
Derivative [Line Items]
Derivative Assets	2,700,000	1,600,000
Derivative Liabilities	$ 800,000	$ 300,000