Borrowings and Credit Arrangements (Tables)

6 Months Ended

Jun. 30, 2019

Short-term Debt [Line Items]

Schedule of Long-term Debt Instruments [Table Text Block]

(in millions, except interest rates)	Issuance Date	Maturity Date	As of						Semi-annual Coupon Rate
			June 30, 2019			December 31, 2018
January 2020 Notes	December 2009	January 2020	$	—		$	850		6.000%
May 2020 Notes	May 2015	May 2020	—			600			2.850%
May 2022 Notes	May 2015	May 2022	500			500			3.375%
October 2023 Notes	August 2013	October 2023	450			450			4.125%
March 2024 Notes	February 2019	March 2024	850			—			3.450%
May 2025 Notes	May 2015	May 2025	750			750			3.850%
March 2026 Notes	February 2019	March 2026	850			—			3.750%
March 2028 Notes	February 2018	March 2028	1,000			1,000			4.000%
March 2029 Notes	February 2019	March 2029	850			—			4.000%
November 2035 Notes	November 2005	November 2035	350			350			7.000%
March 2039 Notes	February 2019	March 2039	750			—			4.550%
January 2040 Notes	December 2009	January 2040	300			300			7.375%
March 2049 Notes	February 2019	March 2049	1,000			—			4.700%
Unamortized Debt Issuance Discount and Deferred Financing Costs		2020 - 2049	(80		)	(29		)
Unamortized Gain on Fair Value Hedges		2020 - 2023	15			26
Finance Lease Obligation (1)		Various	6			6
Long-term debt			$	7,591		$	4,803

Note: The table above does not include unamortized amounts related to interest rate contracts designated as cash flow hedges.

(1) Effective January 1, 2019, we adopted FASB ASC Topic 842, which requires that we recognize finance lease obligations in our unaudited condensed consolidated balance sheet. As of December 31, 2018, these leases were referred to as capital lease obligations in accordance with FASB ASC Topic 840. Please refer to Note A – Basis of Presentation for additional information.

Summary Of Term Loan And Revolving Credit Facility Agreement Compliance With Debt Covenants [Table Text Block]

	Covenant Requirement	Actual
	as of June 30, 2019	as of June 30, 2019
Maximum leverage ratio (1)	3.75 times	2.72 times

(1)

Ratio of total debt to consolidated EBITDA, as defined by the agreements, for the preceding four consecutive fiscal quarters.

Transfer of Financial Assets Accounted for as Sales [Table Text Block]

Factoring Arrangements	As of June 30, 2019				As of December 31, 2018
	Amount De-recognized		Average Interest Rate		Amount De-recognized		Average Interest Rate
Euro denominated	$	180	1.9	%	$	165	2.7	%
Yen denominated	194		0.6	%	195		0.9	%

Commercial Paper [Member]

Short-term Debt [Line Items]

Schedule of Short-term Debt [Table Text Block]

Commercial Paper

	As of
(in millions, except maturity and yield)	June 30, 2019			December 31, 2018
Commercial paper outstanding	$	1,946		$	1,248
Maximum borrowing capacity	2,750			2,750
Borrowing capacity available	804			1,502
Weighted average maturity	60 days			27 days
Weighted average yield	2.90		%	3.04		%