Debt, Interest Rate Swap Arrangements (Details) - USD ($) $ in Millions		Mar. 28, 2020	Dec. 31, 2019
Interest Rate Swaps [Member]
Debt Instrument [Line Items]
Interest Rate Swap, Pay Rate at Period End		2.47%
Cross Currency Interest Rate Contract [Member]
Debt Instrument [Line Items]
Notional Amount Of Derivatives		$ 1,000
Interest Rate Swap, Pay Rate at Period End		1.17%
Cross Currency Interest Rate Contract [Member] | Net Investment Hedging [Member]
Debt Instrument [Line Items]
Notional Amount Of Derivatives		$ 900	$ 900
Senior Notes [Member] | 3.00% Senior Notes Due 2023 [Member] | Interest Rate Swaps [Member]
Debt Instrument [Line Items]
Notional Amount Of Derivatives	[1]	$ 1,000
Interest Rate Swap, Pay Rate Spread above One-month LIBOR		1.764%
Interest Rate Swap, Pay Rate at Period End	[1]	2.4686%
Interest Rate Swap, Fixed Receive Rate		3.00%

[1] The payments on $900 million notional value of these interest rate swaps are offset in part by cross-currency interest rate swaps which effectively reduced the pay rate as of March 28, 2020 from 2.47% to a weighted average of 1.17%.