$WDC
WESTERN DIGITAL CORP Stock $wdc

$wdc Overview Financials Valuation SEC Filings Company Website

2015 Q3 Form 8-K Financial Statement

#000010604016000044 Filed on December 22, 2016

Income Statement

Concept	2015 Q3	2015 Q2	2015 Q1
Revenue	$3.191B	$3.550B	$3.888B
YoY Change		-2.77%	5.0%
Cost Of Revenue	$2.261B	$2.518B	$2.778B
YoY Change		-2.4%	5.75%
Gross Profit	$930.0M	$1.032B	$1.110B
YoY Change		0.29%	3.16%
Gross Profit Margin	29.14%	29.07%	28.55%
Selling, General & Admin	$190.0M	$199.0M	$164.0M
YoY Change		0.51%	-18.41%
% of Gross Profit	20.43%	19.28%	14.77%
Research & Development	$381.0M	$402.0M	$426.0M
YoY Change		-2.66%	1.91%
% of Gross Profit	40.97%	38.95%	38.38%
Depreciation & Amortization	$250.0M	$285.0M	$290.0M
YoY Change		-7.47%	-5.54%
% of Gross Profit	26.88%	27.62%	26.13%
Operating Expenses	$571.0M	$611.0M	$644.0M
YoY Change		0.0%	-1.98%
Operating Profit	$255.0M	$421.0M	$466.0M
YoY Change		19.6%	11.22%
Interest Expense	-$8.000M	-$9.000M	-$8.000M
YoY Change		80.0%	-38.46%
% of Operating Profit	-3.14%	-2.14%	-1.72%
Other Income/Expense, Net		-$9.000M	-$8.000M
YoY Change			-38.46%
Pretax Income	$247.0M	$412.0M	$458.0M
YoY Change		18.73%	12.81%
Income Tax	$27.00M	$28.00M	$20.00M
% Of Pretax Income	10.93%	6.8%	4.37%
Net Earnings	$220.0M	$384.0M	$438.0M
YoY Change		21.14%	16.8%
Net Earnings / Revenue	6.89%	10.82%	11.27%
Basic Earnings Per Share	$0.95	$1.66	$1.88
Diluted Earnings Per Share	$0.94	$1.63	$1.84
COMMON SHARES
Basic Shares Outstanding	230.4M shares	231.0M shares	233.0M shares
Diluted Shares Outstanding		236.0M shares	238.0M shares

Balance Sheet

Concept	2015 Q3	2015 Q2	2015 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$5.286B	$5.040B	$5.143B
YoY Change		-0.94%	5.71%
Cash & Equivalents	$5.024B	$4.812B	$4.902B
Short-Term Investments	$262.0M	$228.0M	$241.0M
Other Short-Term Assets	$327.0M	$371.0M	$355.0M
YoY Change		-11.03%	-1.93%
Inventory	$1.368B	$1.322B	$1.282B
Prepaid Expenses
Receivables	$1.532B	$1.696B	$1.880B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$8.513B	$8.429B	$8.660B
YoY Change		-3.34%	4.26%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.965B	$3.051B	$3.099B
YoY Change		-7.35%	-9.01%
Goodwill	$2.766B	$2.745B	$2.566B
YoY Change		7.27%	0.31%
Intangibles	$332.0M
YoY Change
Long-Term Investments
YoY Change
Other Assets	$594.0M	$551.0M	$455.0M
YoY Change		16.49%	-13.0%
Total Long-Term Assets	$6.664B	$6.747B	$6.479B
YoY Change		-0.47%	-7.79%
TOTAL ASSETS
Total Short-Term Assets	$8.513B	$8.429B	$8.660B
Total Long-Term Assets	$6.664B	$6.747B	$6.479B
Total Assets	$15.17B	$15.18B	$15.14B
YoY Change		-2.08%	-1.26%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.881B	$2.020B	$2.071B
YoY Change		2.49%	8.89%
Accrued Expenses	$470.0M	$503.0M	$496.0M
YoY Change		22.09%	9.01%
Deferred Revenue
YoY Change
Short-Term Debt	$255.0M	$0.00	$0.00
YoY Change			-100.0%
Long-Term Debt Due	$152.0M	$141.0M	$125.0M
YoY Change		12.8%	0.0%
Total Short-Term Liabilities	$3.238B	$3.218B	$3.289B
YoY Change		-16.31%	-12.22%
LONG-TERM LIABILITIES
Long-Term Debt	$2.149B	$2.203B	$2.250B
YoY Change		-4.76%	-4.01%
Other Long-Term Liabilities	$564.0M	$529.0M	$518.0M
YoY Change		6.01%	9.51%
Total Long-Term Liabilities	$2.713B	$2.732B	$2.768B
YoY Change		-2.84%	-1.74%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.238B	$3.218B	$3.289B
Total Long-Term Liabilities	$2.713B	$2.732B	$2.768B
Total Liabilities	$5.951B	$5.950B	$6.057B
YoY Change		-10.62%	-7.72%
SHAREHOLDERS EQUITY
Retained Earnings	$9.107B	$9.004B	$8.738B
YoY Change		11.63%	11.38%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)	$2.299B	$2.147B	$1.945B
YoY Change		36.75%	39.93%
Treasury Stock Shares	31.00M shares	30.00M shares	29.00M shares
Shareholders Equity	$9.219B	$9.226B	$9.082B
YoY Change
Total Liabilities & Shareholders Equity	$15.17B	$15.18B	$15.14B
YoY Change		-2.08%	-1.26%

Cashflow Statement

Concept	2015 Q3	2015 Q2	2015 Q1
OPERATING ACTIVITIES
Net Income	$220.0M	$384.0M	$438.0M
YoY Change		21.14%	16.8%
Depreciation, Depletion And Amortization	$250.0M	$285.0M	$290.0M
YoY Change		-7.47%	-5.54%
Cash From Operating Activities	$488.0M	$684.0M	$243.0M
YoY Change		-3.93%	-65.19%
INVESTING ACTIVITIES
Capital Expenditures	-$156.0M	-$150.0M	-$146.0M
YoY Change		-6.83%	-9.32%
Acquisitions
YoY Change
Other Investing Activities	-$85.00M	-$308.0M	$18.00M
YoY Change		1521.05%	-103.83%
Cash From Investing Activities	-$241.0M	-$458.0M	-$128.0M
YoY Change		154.44%	-79.71%
FINANCING ACTIVITIES
Cash Dividend Paid		$116.0M	$93.00M
YoY Change			30.99%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-35.00M	-316.0M	-372.0M
YoY Change		6.4%	143.14%
NET CHANGE
Cash From Operating Activities	488.0M	684.0M	243.0M
Cash From Investing Activities	-241.0M	-458.0M	-128.0M
Cash From Financing Activities	-35.00M	-316.0M	-372.0M
Net Change In Cash	212.0M	-90.00M	-257.0M
YoY Change		-138.3%	198.84%
FREE CASH FLOW
Cash From Operating Activities	$488.0M	$684.0M	$243.0M
Capital Expenditures	-$156.0M	-$150.0M	-$146.0M
Free Cash Flow	$644.0M	$834.0M	$389.0M
YoY Change		-4.47%	-54.71%

Facts In Submission

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CY2016Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	9000000	USD
CY2015Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	126000000	USD
CY2016Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1030000000	USD
CY2016Q3	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries	4000000000	USD
CY2016Q3	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	326000000	USD
CY2014	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	21000000	USD
CY2015	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	22000000	USD
CY2016	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	20000000	USD
CY2016	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.50
CY2014	us-gaap	Depreciation Depreciation	914000000	USD
CY2015	us-gaap	Depreciation Depreciation	809000000	USD
CY2016	us-gaap	Depreciation Depreciation	888000000	USD
CY2014	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1244000000	USD
CY2015	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1114000000	USD
CY2016	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1154000000	USD
CY2016Q3	us-gaap	Derivative Assets DerivativeAssets	114000000	USD
CY2016Q3	us-gaap	Derivative Assets Liabilities At Fair Value Net DerivativeAssetsLiabilitiesAtFairValueNet	91000000	USD
CY2016Q3	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	USD
CY2016Q3	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	0	USD
CY2016Q3	us-gaap	Derivative Fair Value Amount Offset Against Collateral Net DerivativeFairValueAmountOffsetAgainstCollateralNet	91000000	USD
CY2016Q3	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	118000000	USD
CY2016Q3	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	114000000	USD
CY2016Q3	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	27000000	USD
CY2016Q3	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	23000000	USD
CY2015Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	31000000	USD
CY2016Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	23000000	USD
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	490000000	USD
CY2015Q3	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	0	USD
CY2016Q3	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	0	USD
CY2015Q3	us-gaap	Due From Affiliate Noncurrent DueFromAffiliateNoncurrent	0	USD
CY2016Q3	us-gaap	Due From Affiliate Noncurrent DueFromAffiliateNoncurrent	0	USD
CY2015Q3	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	0	USD
CY2016Q3	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	0	USD
CY2015Q3	us-gaap	Due To Affiliate Noncurrent DueToAffiliateNoncurrent	0	USD
CY2016Q3	us-gaap	Due To Affiliate Noncurrent DueToAffiliateNoncurrent	0	USD
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.88
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.81
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.88
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.66
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.95
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.31
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.23
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.08
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.40
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.01
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.68
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.76
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.84
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.63
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.94
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.18
CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.21
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.07
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.40
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.00
CY2014	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	0	USD
CY2015	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	0	USD
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	1000000	USD
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.08
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.07
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.58
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.28
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.29
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-1.03
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment	0.00
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment	0.00
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment	-0.09
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.00
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.00
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.09
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.00
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.02
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.05
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.00
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.00
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.09
CY2014	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.00
CY2015	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.00
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.01
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.01
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.02
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.14
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Foreign EffectiveIncomeTaxRateReconciliationTaxCreditsForeign	0.00
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Foreign EffectiveIncomeTaxRateReconciliationTaxCreditsForeign	0.00
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Foreign EffectiveIncomeTaxRateReconciliationTaxCreditsForeign	-0.13
CY2015Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	330000000	USD
CY2016Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	392000000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	40000000	USD
CY2015	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	43000000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	48000000	USD
CY2015Q4	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.49
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	60000000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	19000000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	7000000	USD
CY2016Q3	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	7000000	USD
CY2014	us-gaap	Fair Value Assumptions Expected Term FairValueAssumptionsExpectedTerm	P5Y0M
CY2015	us-gaap	Fair Value Assumptions Expected Term FairValueAssumptionsExpectedTerm	P5Y10M
CY2016	us-gaap	Fair Value Assumptions Expected Term FairValueAssumptionsExpectedTerm	P4Y8M
CY2016Q3	us-gaap	Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-14000000	USD
CY2016Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	437000000	USD
CY2016Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	71000000	USD
CY2016Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	501000000	USD
CY2016Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	16000000	USD
CY2016Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	814000000	USD
CY2016Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	155000000	USD
CY2016Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	967000000	USD
CY2015Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	676000000	USD
CY2016Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	940000000	USD
CY2016Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	312000000	USD
CY2016Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	912000000	USD
CY2016Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	161000000	USD
CY2016Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	167000000	USD
CY2016Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	377000000	USD
CY2016Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	670000000	USD
CY2015Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	227000000	USD
CY2016Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2599000000	USD
CY2016Q3	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months	74000000	USD
CY2014	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-40000000	USD
CY2015	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-17000000	USD
CY2016	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-22000000	USD
CY2014Q2	us-gaap	Goodwill Goodwill	2559000000	USD
CY2015Q3	us-gaap	Goodwill Goodwill	2766000000	USD
CY2016Q3	us-gaap	Goodwill Goodwill	9951000000	USD
CY2015	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	207000000	USD
CY2016	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	7183000000	USD
CY2016	us-gaap	Goodwill Translation Adjustments GoodwillTranslationAdjustments	2000000	USD
CY2014	us-gaap	Gross Profit GrossProfit	4360000000	USD
	us-gaap	Gross Profit GrossProfit	1149000000	USD
CY2015Q1	us-gaap	Gross Profit GrossProfit	1110000000	USD
CY2015Q2	us-gaap	Gross Profit GrossProfit	1032000000	USD
CY2015Q3	us-gaap	Gross Profit GrossProfit	930000000	USD
CY2015	us-gaap	Gross Profit GrossProfit	4221000000	USD
CY2015Q4	us-gaap	Gross Profit GrossProfit	955000000	USD
CY2016Q1	us-gaap	Gross Profit GrossProfit	906000000	USD
CY2016Q2	us-gaap	Gross Profit GrossProfit	753000000	USD
CY2016Q3	us-gaap	Gross Profit GrossProfit	821000000	USD
CY2016	us-gaap	Gross Profit GrossProfit	3435000000	USD
CY2014	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	53000000	USD
CY2015	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	39000000	USD
CY2016	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	36000000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	88000000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	76000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-363000000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1664000000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1501000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	516000000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1752000000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1577000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	153000000	USD
CY2014	us-gaap	Income Loss From Subsidiaries Net Of Tax IncomeLossFromSubsidiariesNetOfTax	0	USD
CY2015	us-gaap	Income Loss From Subsidiaries Net Of Tax IncomeLossFromSubsidiariesNetOfTax	0	USD
CY2016	us-gaap	Income Loss From Subsidiaries Net Of Tax IncomeLossFromSubsidiariesNetOfTax	0	USD
CY2016	us-gaap	Income Tax Examination Estimate Of Possible Loss IncomeTaxExaminationEstimateOfPossibleLoss	795000000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	135000000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	112000000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-89000000	USD
CY2014	us-gaap	Income Tax Holiday Aggregate Dollar Amount IncomeTaxHolidayAggregateDollarAmount	905000000	USD
CY2015	us-gaap	Income Tax Holiday Aggregate Dollar Amount IncomeTaxHolidayAggregateDollarAmount	641000000	USD
CY2016	us-gaap	Income Tax Holiday Aggregate Dollar Amount IncomeTaxHolidayAggregateDollarAmount	500000000	USD
CY2014	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	3.74
CY2014	us-gaap	Interest Paid InterestPaid	46000000	USD
CY2015	us-gaap	Interest Paid InterestPaid	45000000	USD
CY2016	us-gaap	Interest Paid InterestPaid	113000000	USD
CY2015Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	700000000	USD
CY2016Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	971000000	USD
CY2015Q3	us-gaap	Inventory Net InventoryNet	1368000000	USD
CY2016Q3	us-gaap	Inventory Net InventoryNet	2129000000	USD
CY2015Q3	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	168000000	USD
CY2016Q3	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	569000000	USD
CY2015Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	500000000	USD
CY2016Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	589000000	USD
CY2014	us-gaap	Investment Income Interest InvestmentIncomeInterest	15000000	USD
CY2015	us-gaap	Investment Income Interest InvestmentIncomeInterest	14000000	USD
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	26000000	USD
CY2015Q3	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2015	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	2.70
CY2016	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	2.07
CY2016	us-gaap	Income Tax Holiday Termination Date IncomeTaxHolidayTerminationDate	2016 through 2029
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	141000000	USD
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	47000000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	26000000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	0	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	0	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	-115000000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-32000000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-148000000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-299000000	USD
CY2014	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	175000000	USD
CY2015	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-458000000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-466000000	USD
CY2014	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-56000000	USD
CY2015	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	35000000	USD
CY2016	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	102000000	USD
CY2014	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	7000000	USD
CY2015	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-134000000	USD
CY2016	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-94000000	USD
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	0	USD
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	143000000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-306000000	USD
CY2014	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	30000000	USD
CY2015	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-97000000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-11000000	USD
CY2015Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	332000000	USD
CY2016Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5034000000	USD
CY2014	us-gaap	Interest Expense InterestExpense	56000000	USD
CY2015	us-gaap	Interest Expense InterestExpense	49000000	USD
CY2016	us-gaap	Interest Expense InterestExpense	266000000	USD
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	59000000	USD
CY2016Q3	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2014	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	USD
CY2015	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	USD
CY2016	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	USD
CY2015	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	60000000	USD
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	59000000	USD
CY2015Q3	us-gaap	Liabilities Liabilities	5951000000	USD
CY2016Q3	us-gaap	Liabilities Liabilities	21717000000	USD
CY2015Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	15170000000	USD
CY2016Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	32862000000	USD
CY2015Q3	us-gaap	Liabilities Current LiabilitiesCurrent	3238000000	USD
CY2016Q3	us-gaap	Liabilities Current LiabilitiesCurrent	6949000000	USD
CY2015Q3	us-gaap	Line Of Credit Facility Fair Value Of Amount Outstanding LineOfCreditFacilityFairValueOfAmountOutstanding	255000000	USD
CY2015Q3	us-gaap	Long Term Debt LongTermDebt	2301000000	USD
CY2016Q3	us-gaap	Long Term Debt LongTermDebt	16994000000	USD
CY2015Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	152000000	USD
CY2016Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	339000000	USD
CY2016Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	9725000000	USD
CY2016Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	3424000000	USD
CY2016Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	3306000000	USD
CY2016Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	460000000	USD
CY2016Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	357000000	USD
CY2016Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	254000000	USD
CY2015Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2149000000	USD
CY2016Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	13660000000	USD
CY2016Q3	us-gaap	Loss Contingency Range Of Possible Loss Maximum LossContingencyRangeOfPossibleLossMaximum	123000000	USD
CY2016	us-gaap	Maximum Remaining Maturity Of Foreign Currency Derivatives1 MaximumRemainingMaturityOfForeignCurrencyDerivatives1	P12M
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-385000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1069000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	10751000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1936000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-953000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-9608000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2816000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2242000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1983000000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	1617000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	423000000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	438000000	USD
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	384000000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	220000000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	1465000000	USD
CY2015Q4	us-gaap	Net Income Loss NetIncomeLoss	283000000	USD
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	251000000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	74000000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	-366000000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	242000000	USD
CY2015Q3	us-gaap	Noncurrent Assets NoncurrentAssets	2965000000	USD
CY2016Q3	us-gaap	Noncurrent Assets NoncurrentAssets	3503000000	USD
CY2014	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-39000000	USD
CY2015	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-34000000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-313000000	USD
CY2016	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2016	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2014	us-gaap	Operating Expenses OperatingExpenses	2569000000	USD
CY2015	us-gaap	Operating Expenses OperatingExpenses	2610000000	USD
CY2016	us-gaap	Operating Expenses OperatingExpenses	2969000000	USD
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	1791000000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	469000000	USD
CY2015Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	466000000	USD
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	421000000	USD
CY2015Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	255000000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	1611000000	USD
CY2015Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	322000000	USD
CY2016Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	251000000	USD
CY2016Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	88000000	USD
CY2016Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-195000000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	466000000	USD
CY2016Q3	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	95000000	USD
CY2016Q3	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	22000000	USD
CY2016Q3	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	27000000	USD
CY2016Q3	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	69000000	USD
CY2016Q3	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	79000000	USD
CY2016Q3	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	37000000	USD
CY2016Q3	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	483000000	USD
CY2015Q3	us-gaap	Other Assets Current OtherAssetsCurrent	327000000	USD
CY2016Q3	us-gaap	Other Assets Current OtherAssetsCurrent	616000000	USD
CY2015Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	594000000	USD
CY2016Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	619000000	USD
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	74000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-74000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	49000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	47000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-32000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	100000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	74000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	47000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-32000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	123000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	4000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	2000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	73000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	4000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	2000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	50000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-23000000	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	51000000	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-30000000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	99000000	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	51000000	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-30000000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	99000000	USD
CY2015Q3	us-gaap	Other Finite Lived Intangible Assets Gross OtherFiniteLivedIntangibleAssetsGross	903000000	USD
CY2016Q3	us-gaap	Other Finite Lived Intangible Assets Gross OtherFiniteLivedIntangibleAssetsGross	3539000000	USD
CY2015Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	564000000	USD
CY2016Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1108000000	USD
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2000000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1000000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-73000000	USD
CY2014	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	9000000	USD
CY2015	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	0	USD
CY2016	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	11000000	USD
CY2014	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-4000000	USD
CY2015	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-5000000	USD
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	76000000	USD
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	816000000	USD
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	970000000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	60000000	USD
CY2014	us-gaap	Payments For Repurchase Of Warrants PaymentsForRepurchaseOfWarrants	0	USD
CY2015	us-gaap	Payments For Repurchase Of Warrants PaymentsForRepurchaseOfWarrants	0	USD
CY2016	us-gaap	Payments For Repurchase Of Warrants PaymentsForRepurchaseOfWarrants	613000000	USD
CY2014	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2015	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	524000000	USD
CY2014	us-gaap	Payments Of Dividends PaymentsOfDividends	259000000	USD
CY2015	us-gaap	Payments Of Dividends PaymentsOfDividends	396000000	USD
CY2016	us-gaap	Payments Of Dividends PaymentsOfDividends	464000000	USD
CY2016Q2	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	13766000000	USD
CY2016Q2	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	13770000000	USD
CY2014	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	823000000	USD
CY2015	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	257000000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	9835000000	USD
CY2014	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	561000000	USD
CY2015	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	857000000	USD
CY2016	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	632000000	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	628000000	USD
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	612000000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	584000000	USD
CY2015Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2016Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2015Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2016Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2015Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2016Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2015Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2016Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2014	us-gaap	Proceeds From Contributions From Parent ProceedsFromContributionsFromParent	0	USD
CY2015	us-gaap	Proceeds From Contributions From Parent ProceedsFromContributionsFromParent	0	USD
CY2016	us-gaap	Proceeds From Contributions From Parent ProceedsFromContributionsFromParent	0	USD
CY2014	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	2992000000	USD
CY2015	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	255000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	17108000000	USD
CY2014	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	187000000	USD
CY2015	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	212000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	117000000	USD
CY2014	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2015	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2016	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	125000000	USD
CY2014	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2015	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2016	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2014	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	72000000	USD
CY2015	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	768000000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1609000000	USD
CY2016Q3	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	409000000	USD
CY2015Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8604000000	USD
CY2016Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	9632000000	USD
CY2015Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2965000000	USD
CY2016Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3503000000	USD
CY2015	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-42000000	USD
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-51000000	USD
CY2014	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	0	USD
CY2015	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	0	USD
CY2016	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	2611000000	USD
CY2014	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2015	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	380000000	USD
CY2014	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2517000000	USD
CY2015	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	125000000	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2313000000	USD
CY2014	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	1661000000	USD
CY2015	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	1646000000	USD
CY2016	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	1627000000	USD
CY2014	us-gaap	Restructuring Charges RestructuringCharges	33000000	USD
	us-gaap	Restructuring Charges RestructuringCharges	9000000	USD
CY2015Q1	us-gaap	Restructuring Charges RestructuringCharges	53000000	USD
CY2015Q2	us-gaap	Restructuring Charges RestructuringCharges	10000000	USD
CY2015Q3	us-gaap	Restructuring Charges RestructuringCharges	104000000	USD
CY2015	us-gaap	Restructuring Charges RestructuringCharges	94000000	USD
CY2015Q4	us-gaap	Restructuring Charges RestructuringCharges	56000000	USD
CY2016Q1	us-gaap	Restructuring Charges RestructuringCharges	27000000	USD
CY2016Q2	us-gaap	Restructuring Charges RestructuringCharges	140000000	USD
CY2016Q3	us-gaap	Restructuring Charges RestructuringCharges	122000000	USD
CY2016	us-gaap	Restructuring Charges RestructuringCharges	308000000	USD
CY2014	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	95000000	USD
CY2015	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	176000000	USD
CY2016	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	345000000	USD
CY2014	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	15130000000	USD
	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3943000000	USD
CY2015Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3888000000	USD
CY2015Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3550000000	USD
CY2015Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3191000000	USD
CY2015	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	14572000000	USD
CY2015Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3360000000	USD
CY2016Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3317000000	USD
CY2016Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	2822000000	USD
CY2016Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3495000000	USD
CY2016	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	12994000000	USD
CY2014	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	813000000	USD
CY2015	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	788000000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	997000000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	156000000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	162000000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	191000000	USD
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	46000	USD
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	65000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	113000	USD
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0158
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0169
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0261
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum	0.50
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum	0.47
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum	0.49
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum	0.27
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum	0.23
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum	0.28
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum	0.0244
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum	0.0216
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum	0.0209
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum	0.0010
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum	0.0011
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum	0.0025
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.0043
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.0036
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.0035
CY2016Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	65800000	shares
CY2016Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	66300000	shares
CY2016Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	5000000	shares
CY2016Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	47.11
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	247000000	USD
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	283000000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	57000000	USD
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	600000	shares
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	500000	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	700000	shares
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	67.23
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	56.41
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	66.03
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	1600000	shares
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	1200000	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	1700000	shares
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	24.14
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	32.19
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	22.54
CY2016Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	60000000	USD
CY2013Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	11900000	shares
CY2014Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	10100000	shares
CY2015Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	6800000	shares
CY2016Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	9000000	shares
CY2013Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	29.47
CY2014Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	37.03
CY2015Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	50.00
CY2016Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	55.74
CY2016Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	60000000	USD
CY2016Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	8800000	shares
CY2016Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	55.42
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y10M24D
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	96000	USD
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	62000	USD
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	61000	USD
CY2013Q2	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	187000000	USD
CY2014Q2	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	182000000	USD
CY2015Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	221000000	USD
CY2016Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	279000000	USD
CY2014	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	4000000	USD
CY2015	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	1000000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	45000000	USD
CY2015Q3	us-gaap	Standard Product Warranty Accrual Noncurrent StandardProductWarrantyAccrualNoncurrent	71000000	USD
CY2016Q3	us-gaap	Standard Product Warranty Accrual Noncurrent StandardProductWarrantyAccrualNoncurrent	107000000	USD
CY2014	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	207000000	USD
CY2015	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	190000000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	178000000	USD
CY2014	us-gaap	Standard Product Warranty Accrual Preexisting Increase Decrease StandardProductWarrantyAccrualPreexistingIncreaseDecrease	28000000	USD
CY2015	us-gaap	Standard Product Warranty Accrual Preexisting Increase Decrease StandardProductWarrantyAccrualPreexistingIncreaseDecrease	41000000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Preexisting Increase Decrease StandardProductWarrantyAccrualPreexistingIncreaseDecrease	29000000	USD
CY2014	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	170000000	USD
CY2015	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	187000000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	162000000	USD
CY2016Q3	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	1400000	shares
CY2014	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	4500000	shares
CY2015	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	4100000	shares
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1700000	shares
CY2016	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	1764000000	USD
CY2014	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	0	USD
CY2015	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	0	USD
CY2016	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	94000000	USD
CY2014	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	155000000	USD
CY2015	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	148000000	USD
CY2016	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	67000000	USD
CY2016Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	70000000	USD
CY2013Q2	us-gaap	Stockholders Equity StockholdersEquity	7893000000	USD
CY2014Q2	us-gaap	Stockholders Equity StockholdersEquity	8842000000	USD
CY2015Q3	us-gaap	Stockholders Equity StockholdersEquity	9219000000	USD
CY2016Q3	us-gaap	Stockholders Equity StockholdersEquity	11145000000	USD
CY2015Q3	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	167000000	USD
CY2016Q3	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	264000000	USD
CY2016Q3	us-gaap	Tax Credit Carryforward Valuation Allowance TaxCreditCarryforwardValuationAllowance	32000000	USD
CY2015Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	31000000	shares
CY2016Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	28000000	shares
CY2014	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	816000000	USD
CY2015	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	970000000	USD
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	60000000	USD
CY2013Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	240000000	USD
CY2014Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	300000000	USD
CY2015Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	350000000	USD
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CY2016Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	491000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	5000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	15000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	8000000	USD
CY2014Q2	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	44000000	USD
CY2015Q3	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	55000000	USD
CY2016Q3	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	75000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	12000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	3000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	120000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	27000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	44000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	46000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	26000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	6000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	6000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	3000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	8000000	USD
CY2015	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-38000000	USD
CY2016	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	128000000	USD
CY2016Q3	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	71000000	USD
CY2016Q2	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	613000000	USD
CY2014	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	7000000	shares
CY2015	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	5000000	shares
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	3000000	shares
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	242000000	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	237000000	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	242000000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	235000000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	232000000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	239000000	shares
CY2015Q3	wdc	Accrued Warranty AccruedWarranty	150000000	USD
CY2016Q3	wdc	Accrued Warranty AccruedWarranty	172000000	USD
CY2014	wdc	Adjustments To Additional Paid In Capital Share Based Compensation Stock Awards Assumed In Acquisition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockAwardsAssumedInAcquisition	25000000	USD
CY2015	wdc	Adjustments To Additional Paid In Capital Share Based Compensation Stock Awards Assumed In Acquisition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockAwardsAssumedInAcquisition	3000000	USD
CY2016	wdc	Adjustments To Additional Paid In Capital Share Based Compensation Stock Awards Assumed In Acquisition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockAwardsAssumedInAcquisition	58000000	USD
CY2014	wdc	Adjustments To Additional Paid In Capital Tax Effect Of Employee Stock Plans AdjustmentsToAdditionalPaidInCapitalTaxEffectOfEmployeeStockPlans	60000000	USD
CY2015	wdc	Adjustments To Additional Paid In Capital Tax Effect Of Employee Stock Plans AdjustmentsToAdditionalPaidInCapitalTaxEffectOfEmployeeStockPlans	19000000	USD
CY2016	wdc	Adjustments To Additional Paid In Capital Tax Effect Of Employee Stock Plans AdjustmentsToAdditionalPaidInCapitalTaxEffectOfEmployeeStockPlans	7000000	USD
CY2014	wdc	Aggregate Value Of Restricted Stock Awards Vested AggregateValueOfRestrictedStockAwardsVested	89000000	USD
CY2015	wdc	Aggregate Value Of Restricted Stock Awards Vested AggregateValueOfRestrictedStockAwardsVested	170000000	USD
CY2016	wdc	Aggregate Value Of Restricted Stock Awards Vested AggregateValueOfRestrictedStockAwardsVested	144000000	USD
CY2015Q1	wdc	Arbitration Award Provision ArbitrationAwardProvision	1000000	USD
CY2016Q1	wdc	Arbitration Award Provision ArbitrationAwardProvision	32000000	USD
CY2016Q3	wdc	Assets Held In Non Significant Defined Benefit Plan AssetsHeldInNonSignificantDefinedBenefitPlan	1000000	USD
CY2016Q3	wdc	Assumed Stock Appreciation Rights Outstanding At Balance Sheet Date AssumedStockAppreciationRightsOutstandingAtBalanceSheetDate	500000	shares
CY2016	wdc	Benefit Generated From Stock Based Compensation Deductions BenefitGeneratedFromStockBasedCompensationDeductions	34000000	USD
CY2014	wdc	Cash Dividend Declared CashDividendDeclared	94000000	USD
CY2015	wdc	Cash Dividend Declared CashDividendDeclared	116000000	USD
CY2016	wdc	Cash Dividend Declared CashDividendDeclared	142000000	USD
CY2016	wdc	Cash Dividend Per Common Share Declared CashDividendPerCommonShareDeclared	2.00
CY2015Q3	wdc	Cash Settled Stock Appreciation Rights Liability CashSettledStockAppreciationRightsLiability	41000000	USD
CY2016Q3	wdc	Cash Settled Stock Appreciation Rights Liability CashSettledStockAppreciationRightsLiability	20000000	USD
CY2016	wdc	Company Contributions Vest Period CompanyContributionsVestPeriod	P5Y
CY2014	wdc	Compensation Cost For Cash Settled Stock Appreciation Rights CompensationCostForCashSettledStockAppreciationRights	36000000	USD
CY2015	wdc	Compensation Cost For Cash Settled Stock Appreciation Rights CompensationCostForCashSettledStockAppreciationRights	3000000	USD
CY2016	wdc	Compensation Cost For Cash Settled Stock Appreciation Rights CompensationCostForCashSettledStockAppreciationRights	18000000	USD
CY2014	wdc	Convertible Note Hedge Amount ConvertibleNoteHedgeAmount	0	USD
CY2015	wdc	Convertible Note Hedge Amount ConvertibleNoteHedgeAmount	0	USD
CY2016	wdc	Convertible Note Hedge Amount ConvertibleNoteHedgeAmount	-70000000	USD
CY2014	wdc	Convertibledebtactivitynet Convertibledebtactivitynet	0	USD
CY2015	wdc	Convertibledebtactivitynet Convertibledebtactivitynet	0	USD
CY2016	wdc	Convertibledebtactivitynet Convertibledebtactivitynet	58000000	USD
CY2016Q3	wdc	Credit Carryforwards Available To Offset Future Taxable Income CreditCarryforwardsAvailableToOffsetFutureTaxableIncome	200000000	USD
CY2016Q3	wdc	Debt Instrument Mandatory Repaymentof Principal DebtInstrumentMandatoryRepaymentofPrincipal	17526000000	USD
CY2016Q3	wdc	Debt Instrument Mandatory Repaymentof Principalnet DebtInstrumentMandatoryRepaymentofPrincipalnet	16994000000	USD
CY2016	wdc	Defined Benefit Plan Estimated Annual Benefits Payment Period DefinedBenefitPlanEstimatedAnnualBenefitsPaymentPeriod	P5Y
CY2016Q3	wdc	Derivative Asset Fair Value Amount Offset DerivativeAssetFairValueAmountOffset	4000000	USD
CY2016Q3	wdc	Derivative Asset Financial Instruments Subject To Master Netting Arrangement Elected Not To Be Offset DerivativeAssetFinancialInstrumentsSubjectToMasterNettingArrangementElectedNotToBeOffset	0	USD
CY2016Q3	wdc	Derivative Collateral Obligation To Return Cash Or Right To Reclaim Cash DerivativeCollateralObligationToReturnCashOrRightToReclaimCash	0	USD
CY2016Q3	wdc	Derivative Fair Value Amount Offset DerivativeFairValueAmountOffset	0	USD
CY2016Q3	wdc	Derivative Fair Value Gross DerivativeFairValueGross	91000000	USD
CY2016Q3	wdc	Derivative Financial Instruments Subject To Master Netting Arrangement Elected Not To Be Offset DerivativeFinancialInstrumentsSubjectToMasterNettingArrangementElectedNotToBeOffset	0	USD
CY2016Q3	wdc	Derivative Liability Fair Value Amount Offset DerivativeLiabilityFairValueAmountOffset	4000000	USD
CY2016Q3	wdc	Derivative Liability Financial Instruments Subject To Master Netting Arrangement Elected Not To Be Offset DerivativeLiabilityFinancialInstrumentsSubjectToMasterNettingArrangementElectedNotToBeOffset	0	USD
CY2014	wdc	Dividends Declared DividendsDeclared	295000000	USD
CY2015	wdc	Dividends Declared DividendsDeclared	418000000	USD
CY2016	wdc	Dividends Declared DividendsDeclared	490000000	USD
CY2014	wdc	Effective Income Tax Rate Reconciliation Non Deductible Expenses EffectiveIncomeTaxRateReconciliationNonDeductibleExpenses	0.02
CY2015	wdc	Effective Income Tax Rate Reconciliation Non Deductible Expenses EffectiveIncomeTaxRateReconciliationNonDeductibleExpenses	0.01
CY2016	wdc	Effective Income Tax Rate Reconciliation Non Deductible Expenses EffectiveIncomeTaxRateReconciliationNonDeductibleExpenses	0.01
CY2014	wdc	Effectiveincometaxreconciliationacquisitioncostspercent Effectiveincometaxreconciliationacquisitioncostspercent	0.00
CY2015	wdc	Effectiveincometaxreconciliationacquisitioncostspercent Effectiveincometaxreconciliationacquisitioncostspercent	0.00
CY2016	wdc	Effectiveincometaxreconciliationacquisitioncostspercent Effectiveincometaxreconciliationacquisitioncostspercent	0.10
CY2014	wdc	Effectiveincometaxreconciliationconvertibledebtcostspercent Effectiveincometaxreconciliationconvertibledebtcostspercent	0.00
CY2015	wdc	Effectiveincometaxreconciliationconvertibledebtcostspercent Effectiveincometaxreconciliationconvertibledebtcostspercent	0.00
CY2016	wdc	Effectiveincometaxreconciliationconvertibledebtcostspercent Effectiveincometaxreconciliationconvertibledebtcostspercent	0.13
CY2016	wdc	Eligible Compensation Percentage EligibleCompensationPercentage	0.05
CY2016	wdc	Eligible Employee Payroll Deduction Amount For Employee Stock Purchase Plan EligibleEmployeePayrollDeductionAmountForEmployeeStockPurchasePlan	up to 10%
CY2014	wdc	Employee Service Share Based Compensation Tax Benefit From Stock Appreciation Rights Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromStockAppreciationRightsCompensationExpense	7000000	USD
CY2015	wdc	Employee Service Share Based Compensation Tax Benefit From Stock Appreciation Rights Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromStockAppreciationRightsCompensationExpense	0	USD
CY2016	wdc	Employee Service Share Based Compensation Tax Benefit From Stock Appreciation Rights Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromStockAppreciationRightsCompensationExpense	2000000	USD
CY2016	wdc	Employee Stock Purchase Plan Offering Period EmployeeStockPurchasePlanOfferingPeriod	P24M
CY2014	wdc	Employeeterminationassetimpairmentandothercharges Employeeterminationassetimpairmentandothercharges	95000000	USD
	wdc	Employeeterminationassetimpairmentandothercharges Employeeterminationassetimpairmentandothercharges	9000000	USD
CY2015Q1	wdc	Employeeterminationassetimpairmentandothercharges Employeeterminationassetimpairmentandothercharges	53000000	USD
CY2015Q2	wdc	Employeeterminationassetimpairmentandothercharges Employeeterminationassetimpairmentandothercharges	10000000	USD
CY2015Q3	wdc	Employeeterminationassetimpairmentandothercharges Employeeterminationassetimpairmentandothercharges	104000000	USD
CY2015	wdc	Employeeterminationassetimpairmentandothercharges Employeeterminationassetimpairmentandothercharges	176000000	USD
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CY2015Q3	wdc	Entity Wide Accounts Receivable Major Customer Percentage EntityWideAccountsReceivableMajorCustomerPercentage	0.30
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CY2016Q3	wdc	Expected Asset Impairment Charges Integration Plan ExpectedAssetImpairmentChargesIntegrationPlan	125000000	USD
CY2016Q3	wdc	Expected Cash Expenditures Integration Plan ExpectedCashExpendituresIntegrationPlan	275000000	USD
CY2016Q3	wdc	Expected Employee Termination Costs Integration Plan ExpectedEmployeeTerminationCostsIntegrationPlan	185000000	USD
CY2016Q3	wdc	Expected Other Restructuring Costs Integration Plan ExpectedOtherRestructuringCostsIntegrationPlan	90000000	USD
CY2016Q2	wdc	Fair Value Of Stock Optionsand Rs Us Assumed FairValueOfStockOptionsandRSUsAssumed	58000000	USD
CY2016Q3	wdc	Federal And State Tax Credit Carryforwards FederalAndStateTaxCreditCarryforwards	664000000	USD
CY2016Q3	wdc	Federal Net Operating Loss Carryforward FederalNetOperatingLossCarryforward	848000000	USD
CY2016Q3	wdc	Finite Lived Intangible Assets Amortization Expense Years Onethrough Five FiniteLivedIntangibleAssetsAmortizationExpenseYearsOnethroughFive	2599000000	USD
CY2014	wdc	Foreign Currency Contracts Maximum Maturity Term ForeignCurrencyContractsMaximumMaturityTerm	Less than 12 months
CY2015	wdc	Foreign Currency Contracts Maximum Maturity Term ForeignCurrencyContractsMaximumMaturityTerm	Less than 12 months
CY2015	wdc	Foreign Exchange Contracts Closed During Period ForeignExchangeContractsClosedDuringPeriod	4800000000	USD
CY2016	wdc	Foreign Exchange Contracts Closed During Period ForeignExchangeContractsClosedDuringPeriod	4500000000	USD
CY2015	wdc	Foreign Exchange Contracts Opened During Period ForeignExchangeContractsOpenedDuringPeriod	4600000000	USD
CY2016	wdc	Foreign Exchange Contracts Opened During Period ForeignExchangeContractsOpenedDuringPeriod	5300000000	USD
CY2014	wdc	Gain On Insurance Recovery GainOnInsuranceRecovery	-65000000	USD
CY2015Q1	wdc	Gain On Insurance Recovery GainOnInsuranceRecovery	-37000000	USD
CY2015	wdc	Gain On Insurance Recovery GainOnInsuranceRecovery	-37000000	USD
CY2016	wdc	Gain On Insurance Recovery GainOnInsuranceRecovery	0	USD
CY2014	wdc	Grant Date Fair Value Of Shares Underlying Restricted Stock Awards GrantDateFairValueOfSharesUnderlyingRestrictedStockAwards	95000000	USD
CY2015	wdc	Grant Date Fair Value Of Shares Underlying Restricted Stock Awards GrantDateFairValueOfSharesUnderlyingRestrictedStockAwards	125000000	USD
CY2016	wdc	Grant Date Fair Value Of Shares Underlying Restricted Stock Awards GrantDateFairValueOfSharesUnderlyingRestrictedStockAwards	163000000	USD
CY2014	wdc	Increase Decrease In Arbitration Award Reserve IncreaseDecreaseInArbitrationAwardReserve	52000000	USD
CY2015	wdc	Increase Decrease In Arbitration Award Reserve IncreaseDecreaseInArbitrationAwardReserve	-758000000	USD
CY2016	wdc	Increase Decrease In Arbitration Award Reserve IncreaseDecreaseInArbitrationAwardReserve	0	USD
CY2014	wdc	Intercompanyloanstofromconsolidatedsubsidiaries Intercompanyloanstofromconsolidatedsubsidiaries	0	USD
CY2015	wdc	Intercompanyloanstofromconsolidatedsubsidiaries Intercompanyloanstofromconsolidatedsubsidiaries	0	USD
CY2016	wdc	Intercompanyloanstofromconsolidatedsubsidiaries Intercompanyloanstofromconsolidatedsubsidiaries	0	USD
CY2014	wdc	Intercompanyoperatingexpenseincome Intercompanyoperatingexpenseincome	0	USD
CY2015	wdc	Intercompanyoperatingexpenseincome Intercompanyoperatingexpenseincome	0	USD
CY2016	wdc	Intercompanyoperatingexpenseincome Intercompanyoperatingexpenseincome	0	USD
CY2016Q3	wdc	Long Term Purchase Commitment In Year Four LongTermPurchaseCommitmentInYearFour	0	USD
CY2016Q3	wdc	Long Term Purchase Commitment In Year One LongTermPurchaseCommitmentInYearOne	15000000	USD
CY2016Q3	wdc	Long Term Purchase Commitment In Year Three LongTermPurchaseCommitmentInYearThree	1000000	USD
CY2016Q3	wdc	Long Term Purchase Commitment In Year Two LongTermPurchaseCommitmentInYearTwo	7000000	USD
CY2016	wdc	Maximum Percentage Of Compensation Eligible For Employer Match MaximumPercentageOfCompensationEligibleForEmployerMatch	0.05
CY2016	wdc	Minimum Amount Of Matching Annual Contribution MinimumAmountOfMatchingAnnualContribution	0.025
CY2016	wdc	Minimum Basis Of Employee Contributions Eligible For Employer Match MinimumBasisOfEmployeeContributionsEligibleForEmployerMatch	4000	USD
CY2014	wdc	Net Cash Received In Settlement Of Paid In Advance For Stock Repurchase Contracts NetCashReceivedInSettlementOfPaidInAdvanceForStockRepurchaseContracts	0	USD
CY2015	wdc	Net Cash Received In Settlement Of Paid In Advance For Stock Repurchase Contracts NetCashReceivedInSettlementOfPaidInAdvanceForStockRepurchaseContracts	0	USD
CY2016	wdc	Net Cash Received In Settlement Of Paid In Advance For Stock Repurchase Contracts NetCashReceivedInSettlementOfPaidInAdvanceForStockRepurchaseContracts	409000000	USD
CY2015Q3	wdc	Net Operating Loss Benefits Related To Stock Based Compensation Deductions NetOperatingLossBenefitsRelatedToStockBasedCompensationDeductions	90000000	USD
CY2016Q3	wdc	Net Operating Loss Benefits Related To Stock Based Compensation Deductions NetOperatingLossBenefitsRelatedToStockBasedCompensationDeductions	119000000	USD
CY2016Q3	wdc	Net Pre Tax Restructuring Charges Integration Plan NetPreTaxRestructuringChargesIntegrationPlan	400000000	USD
CY2016Q3	wdc	Net Undistributed Earning From Foreign Subsidiaries NetUndistributedEarningFromForeignSubsidiaries	12000000000	USD
CY2016	wdc	Nol Carryforward Available To Offset Future Federal Taxable Income Expiration Period NolCarryforwardAvailableToOffsetFutureFederalTaxableIncomeExpirationPeriod	2018 to 2035
CY2016	wdc	Nol Carryforward Available To Offset Future State Taxable Income Expiration Period NolCarryforwardAvailableToOffsetFutureStateTaxableIncomeExpirationPeriod	2017 to 2036
CY2014	wdc	Non Cash Portion Of Employee Termination Benefits And Other Charges NonCashPortionOfEmployeeTerminationBenefitsAndOtherCharges	62000000	USD
CY2015	wdc	Non Cash Portion Of Employee Termination Benefits And Other Charges NonCashPortionOfEmployeeTerminationBenefitsAndOtherCharges	86000000	USD
CY2016	wdc	Non Cash Portion Of Employee Termination Benefits And Other Charges NonCashPortionOfEmployeeTerminationBenefitsAndOtherCharges	41000000	USD
CY2014	wdc	Noncashor Part Noncash Acquisition Noncash Financialor Equity Instrument Consideration Value NoncashorPartNoncashAcquisitionNoncashFinancialorEquityInstrumentConsiderationValue	0	USD
CY2015	wdc	Noncashor Part Noncash Acquisition Noncash Financialor Equity Instrument Consideration Value NoncashorPartNoncashAcquisitionNoncashFinancialorEquityInstrumentConsiderationValue	0	USD
CY2016	wdc	Noncashor Part Noncash Acquisition Noncash Financialor Equity Instrument Consideration Value NoncashorPartNoncashAcquisitionNoncashFinancialorEquityInstrumentConsiderationValue	1822000000	USD
CY2016Q3	wdc	Notes Receivable And Investments In Related Parties NotesReceivableAndInvestmentsInRelatedParties	1171000000	USD
CY2012Q4	wdc	Number Of Shares To Be Issued For Every One Share Actually Issued In Connection With Award NumberOfSharesToBeIssuedForEveryOneShareActuallyIssuedInConnectionWithAward	1.35	shares
CY2012Q4	wdc	Number Of Shares To Be Issued For Every One Share Actually Issued In Connection With Award NumberOfSharesToBeIssuedForEveryOneShareActuallyIssuedInConnectionWithAward	1.72	shares
CY2014	wdc	Oci Reclassifications To Earnings Net OciReclassificationsToEarningsNet	0	USD
CY2015	wdc	Oci Reclassifications To Earnings Net OciReclassificationsToEarningsNet	0	USD
CY2016	wdc	Oci Reclassifications To Earnings Net OciReclassificationsToEarningsNet	0	USD
CY2016	wdc	Operating Leases Expiration Dates OperatingLeasesExpirationDates	various dates through 2025
CY2016Q3	wdc	Operating Leases Future Minimum Payments Net OperatingLeasesFutureMinimumPaymentsNet	329000000	USD
CY2016Q3	wdc	Options Outstanding To Purchase Shares With Exercise Price Below Company Stock Price OptionsOutstandingToPurchaseSharesWithExercisePriceBelowCompanyStockPrice	5200000	shares
CY2016Q3	wdc	Options Outstanding To Purchase Shares With Exercise Price Below Company Stock Price Intrinsic Value OptionsOutstandingToPurchaseSharesWithExercisePriceBelowCompanyStockPriceIntrinsicValue	60000000	USD
CY2015Q4	wdc	Partners Ownership In Venture Business PartnersOwnershipInVentureBusiness	0.51
CY2016	wdc	Paymentof Cash Dividends Declaredin Current Year PaymentofCashDividendsDeclaredinCurrentYear	348000000	USD
CY2014	wdc	Payments For Long Term Loans For Related Parties PaymentsForLongTermLoansForRelatedParties	0	USD
CY2015	wdc	Payments For Long Term Loans For Related Parties PaymentsForLongTermLoansForRelatedParties	0	USD
CY2016	wdc	Payments For Long Term Loans For Related Parties PaymentsForLongTermLoansForRelatedParties	106000000	USD
CY2016	wdc	Percentage Of Market Value For Purchases Within Employee Stock Purchase Plan PercentageOfMarketValueForPurchasesWithinEmployeeStockPurchasePlan	at 95%
CY2016	wdc	Postcombinationexpense Postcombinationexpense	29000000	USD
CY2016Q3	wdc	Prior Service Credits For Defined Benefit Pension Plans Included In Accumulated Other Comprehensive Income At Balance Sheet Date PriorServiceCreditsForDefinedBenefitPensionPlansIncludedInAccumulatedOtherComprehensiveIncomeAtBalanceSheetDate	0	USD
CY2014	wdc	Proceeds From Long Term Loans For Related Parties ProceedsFromLongTermLoansForRelatedParties	0	USD
CY2015	wdc	Proceeds From Long Term Loans For Related Parties ProceedsFromLongTermLoansForRelatedParties	0	USD
CY2016	wdc	Proceeds From Long Term Loans For Related Parties ProceedsFromLongTermLoansForRelatedParties	16000000	USD
CY2016	wdc	Product Warranty Period Maximum ProductWarrantyPeriodMaximum	P5Y
CY2016	wdc	Product Warranty Period Minimum ProductWarrantyPeriodMinimum	P1Y
CY2016	wdc	Recognition Of Liabilities For Uncertain Tax Positions Description RecognitionOfLiabilitiesForUncertainTaxPositionsDescription	greater than 50%
CY2016Q3	wdc	Remaining Amount For Repurchase Under Share Repurchase Program RemainingAmountForRepurchaseUnderShareRepurchaseProgram	2100000000	USD
CY2016	wdc	Valuation Allowance Deferred Tax Asset Increase Decreaseasaresultofacquisition ValuationAllowanceDeferredTaxAssetIncreaseDecreaseasaresultofacquisition	103000000	USD
CY2016	wdc	Restructuringand Related Cost Accelerated Depreciationin Costof Goods Sold RestructuringandRelatedCostAcceleratedDepreciationinCostofGoodsSold	34000000	USD
CY2016	wdc	Restructuringand Related Cost Accelerated Depreciationin Researchand Development RestructuringandRelatedCostAcceleratedDepreciationinResearchandDevelopment	14000000	USD
CY2015	wdc	Returnof Capitalfrom Consolidated Subsidiaries ReturnofCapitalfromConsolidatedSubsidiaries	0	USD
CY2015	wdc	Returnofcapitaltoparent Returnofcapitaltoparent	0	USD
CY2014	wdc	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Options And Awards Vested In Period Aggregate Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsAndAwardsVestedInPeriodAggregateFairValue	142000	USD
CY2015	wdc	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Options And Awards Vested In Period Aggregate Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsAndAwardsVestedInPeriodAggregateFairValue	127000	USD
CY2016	wdc	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Options And Awards Vested In Period Aggregate Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsAndAwardsVestedInPeriodAggregateFairValue	174000	USD
CY2014	wdc	Share Based Compensation Arrangement By Share Based Payment Award Options Assumed In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAssumedInPeriod	1700000	shares
CY2015	wdc	Share Based Compensation Arrangement By Share Based Payment Award Options Assumed In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAssumedInPeriod	100000	shares
CY2016	wdc	Share Based Compensation Arrangement By Share Based Payment Award Options Assumed In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAssumedInPeriod	2900000	shares
CY2016	wdc	Share Based Compensation Arrangement By Share Based Payments Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term ShareBasedCompensationArrangementByShareBasedPaymentsAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm	P3Y10M24D
CY2014	wdc	Share Based Compensation Fair Value Assumptions Post Vesting Termination Rate ShareBasedCompensationFairValueAssumptionsPostVestingTerminationRate	0.0310
CY2015	wdc	Share Based Compensation Fair Value Assumptions Post Vesting Termination Rate ShareBasedCompensationFairValueAssumptionsPostVestingTerminationRate	0.0125
CY2016	wdc	Share Based Compensation Fair Value Assumptions Post Vesting Termination Rate ShareBasedCompensationFairValueAssumptionsPostVestingTerminationRate	0.0047
CY2014	wdc	Share Based Compensation Fair Value Assumptions Suboptimal Exercise Factor ShareBasedCompensationFairValueAssumptionsSuboptimalExerciseFactor	2.07
CY2015	wdc	Share Based Compensation Fair Value Assumptions Suboptimal Exercise Factor ShareBasedCompensationFairValueAssumptionsSuboptimalExerciseFactor	2.52
CY2016	wdc	Share Based Compensation Fair Value Assumptions Suboptimal Exercise Factor ShareBasedCompensationFairValueAssumptionsSuboptimalExerciseFactor	2.71
CY2014	wdc	Share Based Compensation Options Assumed Weighted Average Exercise Price ShareBasedCompensationOptionsAssumedWeightedAverageExercisePrice	38.18
CY2015	wdc	Share Based Compensation Options Assumed Weighted Average Exercise Price ShareBasedCompensationOptionsAssumedWeightedAverageExercisePrice	3.49
CY2016	wdc	Share Based Compensation Options Assumed Weighted Average Exercise Price ShareBasedCompensationOptionsAssumedWeightedAverageExercisePrice	38.37
CY2016Q3	wdc	Share Based Compensation Options Exercisable Intrinsic Value ShareBasedCompensationOptionsExercisableIntrinsicValue	45000000	USD
CY2016	wdc	Share Based Compensation Options Exercisable Remaining Contractual Life ShareBasedCompensationOptionsExercisableRemainingContractualLife	P2Y9M18D
CY2014	wdc	Share Based Compensation Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationOptionsExercisesInPeriodWeightedAverageExercisePrice	25.22
CY2015	wdc	Share Based Compensation Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationOptionsExercisesInPeriodWeightedAverageExercisePrice	31.90
CY2016	wdc	Share Based Compensation Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationOptionsExercisesInPeriodWeightedAverageExercisePrice	27.43
CY2014	wdc	Share Based Compensation Options Granted Weighted Average Exercise Price ShareBasedCompensationOptionsGrantedWeightedAverageExercisePrice	68.96
CY2015	wdc	Share Based Compensation Options Granted Weighted Average Exercise Price ShareBasedCompensationOptionsGrantedWeightedAverageExercisePrice	94.10
CY2016	wdc	Share Based Compensation Options Granted Weighted Average Exercise Price ShareBasedCompensationOptionsGrantedWeightedAverageExercisePrice	82.68
CY2016Q3	wdc	Sharebased Compensation Arrangementby Sharebased Payment Award Numberof Shares Assumedunder Acquiree Sharebased Compensation Arrangement SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofSharesAssumedunderAcquireeSharebasedCompensationArrangement	14400000	shares
CY2016Q3	wdc	Stock Appreciation Right Outstanding Weighted Average Exercise Price StockAppreciationRightOutstandingWeightedAverageExercisePrice	7.90
CY2012Q2	wdc	Stock Repurchase Program Additional Amount Authorized StockRepurchaseProgramAdditionalAmountAuthorized	5000000000	USD
CY2016	wdc	Tax Credit Carryforward Expiration Period Description TaxCreditCarryforwardExpirationPeriodDescription	2017 to 2036
CY2014	wdc	Taxes Paid On Vested Stock Awards Under Employee Stock Plans TaxesPaidOnVestedStockAwardsUnderEmployeeStockPlans	32000000	USD
CY2015	wdc	Taxes Paid On Vested Stock Awards Under Employee Stock Plans TaxesPaidOnVestedStockAwardsUnderEmployeeStockPlans	64000000	USD
CY2016	wdc	Taxes Paid On Vested Stock Awards Under Employee Stock Plans TaxesPaidOnVestedStockAwardsUnderEmployeeStockPlans	50000000	USD
CY2016	wdc	Terms Of Employer Contribution TermsOfEmployerContribution	The Company has adopted the Western Digital Corporation 401(k) Plan (the “Plan”). The Plan covers substantially all domestic employees, subject to certain eligibility requirements. The Company makes a basic matching contribution on behalf of each participating eligible employee equal to fifty percent (50%) of the eligible participant’s pre-tax contributions for the contribution cycle not to exceed 5% of the eligible participant’s compensation; provided, however, that each eligible participant shall receive a minimum annual basic matching contribution equal to fifty percent (50%) of the first $4,000 of pre-tax contributions for any calendar year.
CY2015Q3	wdc	Total Intangible Assets Gross TotalIntangibleAssetsGross	1008000000	USD
CY2016Q3	wdc	Total Intangible Assets Gross TotalIntangibleAssetsGross	5974000000	USD
CY2014	wdc	Tradeaccountsreceivablefactored Tradeaccountsreceivablefactored	187000000	USD
CY2015	wdc	Tradeaccountsreceivablefactored Tradeaccountsreceivablefactored	269000000	USD
CY2016	wdc	Tradeaccountsreceivablefactored Tradeaccountsreceivablefactored	225000000	USD
CY2016Q3	wdc	Unrecognizedtaxbenefitsasaresultofacquisition Unrecognizedtaxbenefitsasaresultofacquisition	120000000	USD
CY2016	us-gaap	Fiscal Period FiscalPeriod	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:8px;text-indent:16px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Fiscal Year</font></div><div style="line-height:120%;padding-top:8px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company’s fiscal year ends on the Friday nearest to June 30 and typically consists of 52 weeks. Approximately every six years, the Company reports a 53-week fiscal year to align the fiscal year with the foregoing policy. Fiscal year </font><font style="font-family:inherit;font-size:10pt;">2016</font><font style="font-family:inherit;font-size:10pt;"> ended on </font><font style="font-family:inherit;font-size:10pt;">July 1, 2016</font><font style="font-family:inherit;font-size:10pt;"> and was comprised of </font><font style="font-family:inherit;font-size:10pt;">52</font><font style="font-family:inherit;font-size:10pt;"> weeks. Fiscal year </font><font style="font-family:inherit;font-size:10pt;">2015</font><font style="font-family:inherit;font-size:10pt;"> ended on </font><font style="font-family:inherit;font-size:10pt;">July 3, 2015</font><font style="font-family:inherit;font-size:10pt;"> and was comprised of </font><font style="font-family:inherit;font-size:10pt;">53</font><font style="font-family:inherit;font-size:10pt;"> weeks, with the first quarter consisting of </font><font style="font-family:inherit;font-size:10pt;">14</font><font style="font-family:inherit;font-size:10pt;"> weeks and the second, third and fourth quarters consisting of </font><font style="font-family:inherit;font-size:10pt;">13</font><font style="font-family:inherit;font-size:10pt;"> weeks each. Fiscal year </font><font style="font-family:inherit;font-size:10pt;">2014</font><font style="font-family:inherit;font-size:10pt;"> ended on </font><font style="font-family:inherit;font-size:10pt;">June 27, 2014</font><font style="font-family:inherit;font-size:10pt;"> and was comprised of </font><font style="font-family:inherit;font-size:10pt;">52</font><font style="font-family:inherit;font-size:10pt;"> weeks.</font></div></div>
CY2016	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:8px;text-indent:16px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Reclassifications</font></div><div style="line-height:120%;padding-top:8px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Certain prior year amounts have been reclassified in the balance sheet, statement of income and footnotes to conform with the current year presentation.</font></div></div>
CY2016	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:8px;text-indent:16px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Use of Estimates</font></div><div style="line-height:120%;padding-top:8px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Company management has made estimates and assumptions relating to the reporting of certain assets and liabilities in conformity with U.S. GAAP. These estimates and assumptions have been applied using methodologies that are consistent throughout the periods presented. However, actual results could differ materially from these estimates.</font></div></div>

Files In Submission

Name	View Source	Status
0000106040-16-000044-index-headers.html	Edgar Link	pending
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0000106040-16-000044.txt	Edgar Link	pending
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exhibit231-kpmgconsent.htm	Edgar Link	pending
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exhibit993proforma.htm	Edgar Link	pending
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wdclogo.jpg	Edgar Link	pending

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$WDC
WESTERN DIGITAL CORP Stock $wdc

2015 Q3 Form 8-K Financial Statement

#000010604016000044 Filed on December 22, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WDC WESTERN DIGITAL CORP Stock $wdc

2015 Q3 Form 8-K Financial Statement

#000010604016000044 Filed on December 22, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WDC
WESTERN DIGITAL CORP Stock $wdc