Income Taxes (Tables)

12 Months Ended

Dec. 31, 2014

Income Taxes (Tables) [Abstract]

Tax rate

	Year Ended December 31,
	2014		2013		2012
U.S. federal statutory income tax rate	(35.0	)%	(35.0	)%	(35.0	)%
State income taxes, net of federal benefit	(6.5	)%	(7.9	)%	(0.2	)%
Effect of foreign taxes	(29.1	)%	(63.4	)%	(3.7	)%
Acquisition-related	(7.5	)%	3.5	%	—	%
Research credit	(7.0	)%	(12.2	)%	—	%
Valuation allowance	4.0	%	(12.0	)%	0.3	%
Goodwill impairment charges	—	%	65.2	%	36.4	%
Compensation-related	0.7	%	1.7	%	0.3	%
Non-deductible expenses	1.9	%	9.0	%	(0.2	)%
Uncertain domestic tax positions	2.0	%	7.0	%	0.8	%
Other, net	(0.2	)%	(1.9	)%	0.3	%
	(76.7	)%	(46.0	)%	(1.0	)%

Summary of Income Tax Contingencies [Table Text Block]

	Year Ended December 31,
	2014			2013			2012
				(restated)			(restated)
Beginning Balance	$	1,102		$	1,088		$	1,022
Additions based on positions related to the current year	44			59			54
Additions based on positions related to prior years	3			43			45
Reductions for tax positions of prior years	(87		)	(42		)	(28		)
Settlements with taxing authorities	(5		)	(15		)	(1		)
Statute of limitation expirations	(10		)	(31		)	(4		)
Ending Balance	$	1,047		$	1,102		$	1,088

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

	Year Ended December 31,
(in millions)	2014			2013			2012
Domestic	$	(1,263	)	$	(774	)	$	(1,265	)
Foreign	754			551			(2,842		)
	$	(509	)	$	(223	)	$	(4,107	)

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

Our deferred tax assets, deferred tax liabilities and prepaid on intercompany profit, are included in the following locations within our accompanying consolidated balance sheets (in millions):

	Location in	As of December 31,
Component	Balance Sheet	2014		2013
Current deferred tax asset and prepaid on intercompany profit	Deferred and prepaid income taxes	$	447	$	288
Non-current deferred tax asset	Other long-term assets	39		42
Deferred Tax Assets and Prepaid on Intercompany Profit		486		330
Current deferred tax liability	Other current liabilities	2		2
Non-current deferred tax liability	Deferred income taxes	1,214		1,402
Deferred Tax Liabilities		1,216		1,404
Net Deferred Tax Liabilities and Prepaid on Intercompany Profit		$	730	$	1,074

	As of December 31,
(in millions)	2014			2013
				(restated)
Deferred Tax Assets:
Inventory costs and related reserves	$	46		$	50
Tax benefit of net operating loss and credits	525			647
Reserves and accruals	232			221
Restructuring-related charges and purchased research and development	20			17
Litigation and product liability reserves	556			198
Investment write-down	4			15
Compensation related	150			143
Federal benefit of uncertain tax positions	178			166
Other	36			39
	1,747			1,496
Less valuation allowance	(450		)	(433		)
	1,297			1,063
Deferred Tax Liabilities:
Property, plant and equipment	67			78
Unrealized gains and losses on derivative financial instruments	146			80
Intangible assets	1,883			2,045
	2,096			2,203
Net Deferred Tax Liabilities	799			1,140
Prepaid on intercompany profit	69			66
Total Net Deferred Tax Liabilities and Prepaid on Intercompany Profit	$	730		$	1,074

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Year Ended December 31,
(in millions)	2014			2013			2012
Current
Federal	$	(2	)	$	46		$	33
State	(5		)	(9		)	—
Foreign	111			105			139
	104			142			172
Deferred
Federal	(458		)	(212		)	(204		)
State	(23		)	(17		)	(7		)
Foreign	(13		)	(15		)	—
	(494		)	(244		)	(211		)
	$	(390	)	$	(102	)	$	(39	)