Derivative instruments (Tables)

6 Months Ended

Jun. 30, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of notional amounts and interest rates for cross-currency swaps

The notional amounts and interest rates of our cross-currency swaps were as follows (notional amounts in millions):



	Foreign currency				U.S. dollars
Hedged notes	Notional amount		Interest rate		Notional amount		Interest rate
2.125% 2019 euro Notes	€	675	2.125	%	$	864	2.6	%
1.25% 2022 euro Notes	€	1,250	1.25	%	$	1,388	3.2	%
0.41% 2023 Swiss franc Bonds	CHF	700	0.41	%	$	704	3.4	%
2.00% 2026 euro Notes	€	750	2.00	%	$	833	3.9	%
5.50% 2026 pound sterling Notes	£	475	5.50	%	$	747	6.0	%
4.00% 2029 pound sterling Notes	£	700	4.00	%	$	1,111	4.5	%

Effective portion of the unrealized gain (loss) recognized in Other Comprehensive Income for our derivative instruments designated as cash flow hedges

The effective portions of the unrealized gain/(loss) recognized in other comprehensive income for our derivative instruments designated as cash flow hedges were as follows (in millions):



	Three months ended June 30,						Six months ended June 30,
Derivatives in cash flow hedging relationships	2017			2016			2017			2016
Foreign currency contracts	$	(203	)	$	86		$	(250	)	$	(62	)
Cross-currency swap contracts	217			(226		)	281			(195		)
Forward interest rate contracts	3			(4		)	3			(4		)
Total	$	17		$	(144	)	$	34		$	(261	)

Location in the Condensed Consolidated Statements of Income and the effective portion of gain (loss) reclassified from Accumulated Other Comprehensive Income into earnings for our derivative instruments designated as cash flow hedges

The locations in the Condensed Consolidated Statements of Income and the effective portions of the gain/(loss) reclassified out of AOCI and into earnings for our derivative instruments designated as cash flow hedges were as follows (in millions):



		Three months ended June 30,					Six months ended June 30,
Derivatives in cash flow hedging relationships	Statements of Income location	2017		2016			2017		2016
Foreign currency contracts	Product sales	$	33	$	79		$	90	$	175
Cross-currency swap contracts	Interest and other income, net	297		(212		)	371		(142		)
Total		$	330	$	(133	)	$	461	$	33

Location in the Condensed Consolidated Statements of Income and the amount of gain (loss) recognized in earnings for the derivative instruments not designated as hedging instruments

The location in the Condensed Consolidated Statements of Income and the amounts of gain/(loss) recognized in earnings for our derivative instruments not designated as hedging instruments were as follows (in millions):



		Three months ended June 30,					Six months ended June 30,
Derivatives not designated as hedging instruments	Statements of Income location	2017		2016			2017		2016
Foreign currency contracts	Interest and other income, net	$	13	$	(24	)	$	14	$	(34	)

Fair values of derivatives included in the Condensed Consolidated Balance Sheets

The fair values of derivatives included in the Condensed Consolidated Balance Sheets were as follows (in millions):



	Derivative assets			Derivative liabilities
June 30, 2017	Balance Sheet location	Fair value		Balance Sheet location	Fair value
Derivatives designated as hedging instruments:
Foreign currency contracts	Other current assets/ Other noncurrent assets	$	18	Accrued liabilities/ Other noncurrent liabilities	$	93
Cross-currency swap contracts	Other current assets/ Other noncurrent assets	153		Accrued liabilities/ Other noncurrent liabilities	398
Interest rate swap contracts	Other current assets/ Other noncurrent assets	52		Accrued liabilities/ Other noncurrent liabilities	—
Total derivatives designated as hedging instruments		223			491
Derivatives not designated as hedging instruments:
Foreign currency contracts	Other current assets	—		Accrued liabilities	—
Total derivatives not designated as hedging instruments		—			—
Total derivatives		$	223		$	491



	Derivative assets			Derivative liabilities
December 31, 2016	Balance Sheet location	Fair value		Balance Sheet location	Fair value
Derivatives designated as hedging instruments:
Foreign currency contracts	Other current assets/ Other noncurrent assets	$	203	Accrued liabilities/ Other noncurrent liabilities	$	4
Cross-currency swap contracts	Other current assets/ Other noncurrent assets	—		Accrued liabilities/ Other noncurrent liabilities	523
Interest rate swap contracts	Other current assets/ Other noncurrent assets	41		Accrued liabilities/ Other noncurrent liabilities	7
Total derivatives designated as hedging instruments		244			534
Derivatives not designated as hedging instruments:
Foreign currency contracts	Other current assets	—		Accrued liabilities	—
Total derivatives not designated as hedging instruments		—			—
Total derivatives		$	244		$	534