Acquisitions and Divestitures (Allocation of Total Consideration to Fair Value of Assets Acquired and Liabilities Assumed) (Details) - USD ($)		12 Months Ended
	Dec. 31, 2017	Sep. 30, 2018	Oct. 01, 2017	Apr. 01, 2018	Oct. 02, 2016
Goodwill		$ 3,541,600,000	$ 1,539,200,000		$ 1,719,600,000
East China JV [Member]
Business Acquisition, Pro Forma Revenue		24,990,400	23,315,000
Business Acquisition, Pro Forma Net Income (Loss)		3,196,800	$ 4,209,000
Business Acquisition, Effective Date of Acquisition	Dec. 31, 2017
Payments to Acquire Interest in Joint Venture	$ 1,440,800,000
Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value	1,440,800,000	1,400,000,000
Business Combination, Separately Recognized Transactions, Liabilities Recognized	90,500,000			$ 90,500,000
Total consideration	2,972,100,000
Cash and cash equivalents	129,500,000
Accounts receivable, net	14,300,000
Inventories	16,100,000
Goodwill	2,164,100,000	$ 2,048,900,000
Prepaid expenses and other current assets	20,600,000
Property, plant and equipment	254,100,000
Other long-term assets	44,600,000
Other intangible assets	818,000,000
Total assets acquired	3,461,300,000
Accounts payable	(34,700,000)
Accrued liabilities	(187,700,000)
Stored value card liability	(21,700,000)
Other long-term liabilities	(245,100,000)
Total liabilities assumed	$ 489,200,000