Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Financing and Capital - Components of Debt (Details) - USD ($) $ in Millions	Jun. 28, 2019	Feb. 22, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Long-term debt	$ 6,196.5		$ 3,430.3
Current portion of long-term debt	1,000.0		455.6
Long-term debt, net of current maturities	5,196.5		2,974.7
Other
Debt Instrument [Line Items]
Long-term debt	3.7		3.0
Commercial Paper \| U.S. dollar-denominated commercial paper
Debt Instrument [Line Items]
Long-term debt	1,283.0		390.1
Commercial Paper \| Euro-denominated commercial paper
Debt Instrument [Line Items]
Long-term debt	267.9		270.1
Senior Notes \| 1.80% senior unsecured notes due 2019
Debt Instrument [Line Items]
Long-term debt	$ 0.0		55.6
Interest rate, stated percentage	1.80%
Senior Notes \| 2.35% senior unsecured notes due 2021
Debt Instrument [Line Items]
Long-term debt	$ 747.6		747.0
Interest rate, stated percentage	2.35%
Senior Notes \| 3.15% senior unsecured notes due 2026
Debt Instrument [Line Items]
Long-term debt	$ 892.5		891.9
Interest rate, stated percentage	3.15%
Senior Notes \| 4.30% senior unsecured notes due 2046
Debt Instrument [Line Items]
Long-term debt	$ 546.9		546.9
Interest rate, stated percentage	4.30%
Convertible Debt \| 0.875% senior convertible notes due 2022
Debt Instrument [Line Items]
Long-term debt	$ 1,327.0		0.0
Interest rate, stated percentage	0.875%	0.875%
Line of credit \| Delayed-draw term loan due 2019
Debt Instrument [Line Items]
Long-term debt	$ 0.0		400.0
Line of credit \| Delayed-draw term loan due 2020
Debt Instrument [Line Items]
Long-term debt	1,000.0		0.0
Line of credit \| Yen variable interest rate term loan due 2022
Debt Instrument [Line Items]
Long-term debt	$ 127.9		$ 125.7