Supplemental Balance Sheet Information (Tables)

6 Months Ended

Jun. 30, 2015

Supplemental Balance Sheet Information [Abstract]

Trade accounts receivable, net

	As of
(in millions)	June 30, 2015			December 31, 2014
Accounts receivable	$	1,313		$	1,288
Less: allowance for doubtful accounts	(77		)	(76		)
Less: allowance for sales returns	(41		)	(29		)
	$	1,195		$	1,183

Rollforward of allowances for doubtful accounts

	Three Months Ended June 30,						Six Months Ended June 30,
(in millions)	2015			2014			2015			2014
Beginning balance	$	72		$	75		$	76		$	81
Charges to expenses	6			6			8			4
Utilization of allowances	(1		)	(1		)	(7		)	(5		)
Ending balance	$	77		$	80		$	77		$	80

Inventory Disclosure [Text Block]

	As of
(in millions)	June 30, 2015		December 31, 2014
Finished goods	$	657	$	649
Raw materials	214		200
Work-in-process	97		97
	$	968	$	946

Property, plant and equipment, net

	As of
(in millions)	June 30, 2015		December 31, 2014
Land	$	80	$	80
Buildings and improvements	934		944
Equipment, furniture and fixtures	2,738		2,633
Capital in progress	185		189
	3,937		3,846
Less: accumulated depreciation	2,486		2,339
	$	1,451	$	1,507

Schedule of Accrued Liabilities

	As of
(in millions)	June 30, 2015		December 31, 2014
Legal reserves	$	283	$	694
Payroll and related liabilities	415		512
Accrued contingent consideration	145		158
Other	558		586
	$	1,401	$	1,950

Other long-term liabilities

	As of
(in millions)	June 30, 2015		December 31, 2014
Accrued income taxes	$	1,264	$	1,231
Legal reserves	834		883
Accrued contingent consideration	96		116
Other long-term liabilities	444		436
	$	2,638	$	2,666

Accrued warranties

	Six Months Ended June 30,
	2015			2014
Beginning Balance	$	25		$	28
Provision	10			2
Settlements/reversals	(9		)	(6		)
Ending Balance	$	26		$	24