Supplemental Balance Sheet Information (Tables)

3 Months Ended

Mar. 31, 2020

Supplemental Balance Sheet Information [Abstract]

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Table Text Block]

	As of
(in millions)	March 31, 2020		December 31, 2019
Cash and cash equivalents	$	370	$	217
Restricted cash and restricted cash equivalents in Other current assets	288		346
Restricted cash equivalents in Other long-term assets	42		43
	$	700	$	607

Trade accounts receivable, net [Table Text Block]

	As of
(in millions)	March 31, 2020			December 31, 2019
Trade accounts receivable	$	1,664		$	1,902
Allowance for credit losses	(87		)	(74		)
	$	1,577		$	1,828

	Three Months Ended March 31,
(in millions)	2020			2019
Beginning balance	$	74		$	68
Cumulative effect adjustment for adoption of ASU 2016-13	10			n/a
Credit loss expense	9			7
Write-offs	(6		)	(2		)
Ending balance	$	87		$	72

Note: Effective January 1, 2020, we adopted FASB ASC Topic 326 using the modified retrospective method, which requires that we recognize credit loss reserves when financial assets are established if credit losses are expected over the asset’s contractual life. Prior period amounts have not been restated and are presented in accordance with FASB ASC Topic 310. Please refer to Note A – Basis of Presentation for additional information.

Inventory Disclosure [Table Text Block]

	As of
(in millions)	March 31, 2020		December 31, 2019
Finished goods	$	991	$	971
Work-in-process	184		192
Raw materials	453		416
	$	1,628	$	1,579

Schedule of Other Current Assets [Table Text Block]

	As of
(in millions)	March 31, 2020		December 31, 2019
Restricted cash and restricted cash equivalents	$	288	$	346
Derivative assets	218		105
Licensing arrangements	182		186
Taxes receivable	125		105
Other	231		138
	$	1,043	$	880

Property, plant and equipment, net [Table Text Block]

	As of
(in millions)	March 31, 2020		December 31, 2019
Land	$	116	$	117
Buildings and improvements	1,199		1,198
Equipment, furniture and fixtures	3,437		3,411
Capital in progress	450		442
	5,203		5,169
Less: accumulated depreciation	3,104		3,089
	$	2,098	$	2,079

Schedule of Other Assets [Table Text Block]

	As of
(in millions)	March 31, 2020		December 31, 2019
Restricted cash equivalents	$	42	$	43
Operating lease right-of-use assets	327		336
Derivative assets	292		216
Investments	437		458
Licensing arrangements	298		332
Other	143		144
	$	1,538	$	1,529

Schedule of Accrued Liabilities [Table Text Block]

	As of
(in millions)	March 31, 2020		December 31, 2019
Legal reserves	$	211	$	470
Payroll and related liabilities	569		708
Rebates	271		298
Contingent consideration	20		56
Other	490		576
	$	1,562	$	2,109

Other Current Liabilities [Table Text Block]

	As of
(in millions)	March 31, 2020		December 31, 2019
Deferred revenue	$	141	$	144
Licensing arrangements	186		197
Taxes payable	246		265
Other	231		195
	$	804	$	800

Other long-term liabilities [Table Text Block]

	As of
(in millions)	March 31, 2020		December 31, 2019
Accrued income taxes	$	662	$	667
Legal reserves	201		227
Accrued contingent consideration	197		299
Licensing arrangements	321		374
Operating lease liabilities	269		276
Deferred revenue	251		257
Other	510		535
	$	2,412	$	2,635