Supplemental Balance Sheet Information (Tables)

3 Months Ended

Mar. 31, 2017

Supplemental Balance Sheet Information [Abstract]

Trade accounts receivable, net

	As of
(in millions)	March 31, 2017			December 31, 2016
Accounts receivable	$	1,548		$	1,591
Less: allowance for doubtful accounts	(75		)	(73		)
Less: allowance for sales returns	(44		)	(46		)
	$	1,429		$	1,472

Rollforward of allowances for doubtful accounts

	Three Months Ended March 31,
(in millions)	2017			2016
Beginning balance	$	73		$	75
Net charges to expenses	3			4
Utilization of allowances	(1		)	1
Ending balance	$	75		$	80

Inventory Disclosure [Text Block]

	As of
(in millions)	March 31, 2017		December 31, 2016
Finished goods	$	624	$	625
Work-in-process	66		94
Raw materials	281		236
	$	971	$	955

Other Current Assets [Text Block]

Prepaids and other current assets

	As of
(in millions)	March 31, 2017		December 31, 2016
Prepaid expenses	$	98	$	58
Restricted cash	127		243
Other	180		240
	$	405	$	541

Property, plant and equipment, net

	As of
(in millions)	March 31, 2017		December 31, 2016
Land	$	91	$	91
Buildings and improvements	1,010		981
Equipment, furniture and fixtures	3,027		2,955
Capital in progress	318		338
	4,446		4,365
Less: accumulated depreciation	2,794		2,735
	$	1,652	$	1,630

Schedule of Accrued Liabilities

	As of
(in millions)	March 31, 2017		December 31, 2016
Legal reserves	$	1,236	$	1,062
Payroll and related liabilities	459		572
Accrued contingent consideration	52		63
Other	551		615
	$	2,298	$	2,312

Other long-term liabilities

	As of
(in millions)	March 31, 2017		December 31, 2016
Accrued income taxes	$	812	$	781
Legal reserves	515		961
Accrued contingent consideration	74		141
Other long-term liabilities	471		455
	$	1,872	$	2,338

Accrued warranties

	Three Months Ended March 31,
(in millions)	2017			2016
Beginning Balance	$	22		$	23
Provision	6			4
Settlements/reversals	(3		)	(6		)
Ending Balance	$	25		$	21