$NTAP
NetApp, Inc. Stock $ntap

$ntap Overview Financials Valuation SEC Filings Company Website

2018 Form 10-K Financial Statement

#000156459018015820 Filed on June 19, 2018

Income Statement

Concept	2018	2017 Q2	2017
Revenue	$5.911B	$1.453B	$5.519B
YoY Change	7.1%	5.29%	-0.49%
Cost Of Revenue	$2.212B	$566.0M	$2.129B
YoY Change	3.9%	0.71%	-2.02%
Gross Profit	$3.709B	$887.0M	$3.364B
YoY Change	10.26%	8.44%	-0.27%
Gross Profit Margin	62.75%	61.05%	60.95%
Selling, General & Admin	$1.986B	$493.0M	$1.922B
YoY Change	3.33%	-4.83%	-8.43%
% of Gross Profit	53.55%	55.58%	57.13%
Research & Development	$783.0M	$191.0M	$779.0M
YoY Change	0.51%	-4.98%	-9.52%
% of Gross Profit	21.11%	21.53%	23.16%
Depreciation & Amortization	$145.0M	$53.00M	$178.0M
YoY Change	-18.54%	-31.17%	-16.04%
% of Gross Profit	3.91%	5.98%	5.29%
Operating Expenses	$2.551B	$684.0M	$2.743B
YoY Change	-7.0%	-4.87%	-7.33%
Operating Profit	$1.158B	$203.0M	$621.0M
YoY Change	86.47%	105.05%	50.36%
Interest Expense	$62.00M	-$7.000M	$52.00M
YoY Change	19.23%	75.0%	6.12%
% of Operating Profit	5.35%	-3.45%	8.37%
Other Income/Expense, Net	$41.00M	$8.000M	$0.00
YoY Change			-100.0%
Pretax Income	$1.199B	$204.0M	$621.0M
YoY Change	93.08%	240.0%	80.0%
Income Tax	$1.083B	$42.00M	$140.0M
% Of Pretax Income	90.33%	20.59%	22.54%
Net Earnings	$116.0M	$162.0M	$481.0M
YoY Change	-75.88%	-2125.0%	110.04%
Net Earnings / Revenue	1.96%	11.15%	8.72%
Basic Earnings Per Share	$0.43		$1.75
Diluted Earnings Per Share	$0.42	$584.8K	$1.71
COMMON SHARES
Basic Shares Outstanding	268.0M		275.0M
Diluted Shares Outstanding	276.0M		281.0M

Balance Sheet

Concept	2018	2017 Q2	2017
SHORT-TERM ASSETS
Cash & Short-Term Investments	$5.391B	$4.921B	$4.921B
YoY Change	9.55%	-7.2%	-7.2%
Cash & Equivalents	$214.0M	$2.450B	$169.0M
Short-Term Investments	$2.450B	$2.477B	$2.477B
Other Short-Term Assets	$392.0M	$383.0M	$383.0M
YoY Change	2.35%	63.68%	63.68%
Inventory	$122.0M	$163.0M	$163.0M
Prepaid Expenses
Receivables	$1.047B	$731.0M	$731.0M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$6.952B	$6.198B	$6.198B
YoY Change	12.17%	-3.88%	-3.88%
LONG-TERM ASSETS
Property, Plant & Equipment	$756.0M	$799.0M	$799.0M
YoY Change	-5.38%	-14.73%	-14.73%
Goodwill		$1.684B
YoY Change		0.48%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$450.0M	$681.0M	$681.0M
YoY Change	-33.92%	-14.45%	-14.45%
Total Long-Term Assets	$3.039B	$3.295B	$3.295B
YoY Change	-7.77%	-8.19%	-8.19%
TOTAL ASSETS
Total Short-Term Assets	$6.952B	$6.198B	$6.198B
Total Long-Term Assets	$3.039B	$3.295B	$3.295B
Total Assets	$9.991B	$9.493B	$9.493B
YoY Change	5.25%	-5.42%	-5.42%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$609.0M	$347.0M	$347.0M
YoY Change	75.5%	36.61%	36.61%
Accrued Expenses	$466.0M	$503.0M	$503.0M
YoY Change	-7.36%	-34.25%	20.05%
Deferred Revenue
YoY Change
Short-Term Debt	$385.0M	$0.00	$500.0M
YoY Change	-23.0%	-100.0%	-41.11%
Long-Term Debt Due		$749.0M	$749.0M
YoY Change
Total Short-Term Liabilities	$3.531B	$4.122B	$4.122B
YoY Change	-14.34%	12.56%	12.56%
LONG-TERM LIABILITIES
Long-Term Debt	$1.541B	$744.0M	$744.0M
YoY Change	107.12%	-50.07%	-50.07%
Other Long-Term Liabilities	$2.643B	$249.0M	$1.847B
YoY Change	43.1%	-39.71%	-7.83%
Total Long-Term Liabilities	$4.184B	$993.0M	$2.591B
YoY Change	61.48%	-47.82%	-25.84%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.531B	$4.122B	$4.122B
Total Long-Term Liabilities	$4.184B	$993.0M	$2.591B
Total Liabilities	$7.715B	$6.713B	$6.713B
YoY Change	14.93%	-6.19%	-6.19%
SHAREHOLDERS EQUITY
Retained Earnings		$40.00M
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.276B	$2.949B	$2.780B
YoY Change
Total Liabilities & Shareholders Equity	$9.991B	$9.493B	$9.493B
YoY Change	5.25%	-5.42%	-5.42%

Cashflow Statement

Concept	2018	2017 Q2	2017
OPERATING ACTIVITIES
Net Income	$116.0M	$162.0M	$481.0M
YoY Change	-75.88%	-2125.0%	110.04%
Depreciation, Depletion And Amortization	$145.0M	$53.00M	$178.0M
YoY Change	-18.54%	-31.17%	-16.04%
Cash From Operating Activities	$1.478B	$365.0M	$986.0M
YoY Change	49.9%	5.8%	1.23%
INVESTING ACTIVITIES
Capital Expenditures	$145.0M	-$38.00M	-$175.0M
YoY Change	-182.86%	8.57%	-209.38%
Acquisitions	$75.00M		$8.000M
YoY Change	837.5%		-99.05%
Other Investing Activities	$1.000M	-$49.00M	-$3.000M
YoY Change	-133.33%	-92.26%	0.0%
Cash From Investing Activities	-$21.00M	-$87.00M	-$223.0M
YoY Change	-90.58%	-86.98%	-362.35%
FINANCING ACTIVITIES
Cash Dividend Paid	$214.0M		$208.0M
YoY Change	2.88%		-0.95%
Common Stock Issuance & Retirement, Net	$794.0M		$705.0M
YoY Change	12.62%		-26.56%
Debt Paid & Issued, Net	$750.0M		$0.00
YoY Change
Cash From Financing Activities	-986.0M	-51.00M	-1.179B
YoY Change	-16.37%	-107.49%	981.65%
NET CHANGE
Cash From Operating Activities	1.478B	365.0M	986.0M
Cash From Investing Activities	-21.00M	-87.00M	-223.0M
Cash From Financing Activities	-986.0M	-51.00M	-1.179B
Net Change In Cash	497.0M	227.0M	-427.0M
YoY Change	-216.39%	-36.59%	-144.95%
FREE CASH FLOW
Cash From Operating Activities	$1.478B	$365.0M	$986.0M
Capital Expenditures	$145.0M	-$38.00M	-$175.0M
Free Cash Flow	$1.333B	$403.0M	$1.161B
YoY Change	14.81%	6.05%	42.63%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
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CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1090000000
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-43000000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	76000000
CY2018Q2	us-gaap	Deferred Revenue And Credits Current DeferredRevenueAndCreditsCurrent	1804000000
CY2018Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	0
CY2017Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	749000000
CY2017Q2	us-gaap	Deferred Revenue And Credits Current DeferredRevenueAndCreditsCurrent	1744000000
CY2017Q2	us-gaap	Liabilities Current LiabilitiesCurrent	4122000000
CY2017Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	744000000
CY2017Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	249000000
CY2017Q2	us-gaap	Deferred Revenue And Credits Noncurrent DeferredRevenueAndCreditsNoncurrent	1598000000
CY2017Q2	us-gaap	Liabilities Liabilities	6713000000
CY2017Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0
CY2018Q2	us-gaap	Preferred Stock Value PreferredStockValue	0
CY2017Q2	us-gaap	Preferred Stock Value PreferredStockValue	0
CY2018Q2	us-gaap	Common Stocks Including Additional Paid In Capital CommonStocksIncludingAdditionalPaidInCapital	2355000000
CY2017Q2	us-gaap	Common Stocks Including Additional Paid In Capital CommonStocksIncludingAdditionalPaidInCapital	2769000000
CY2018Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-218000000
CY2017Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	40000000
CY2018Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-70000000
CY2017Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-29000000
CY2018Q2	us-gaap	Stockholders Equity StockholdersEquity	2067000000
CY2017Q2	us-gaap	Stockholders Equity StockholdersEquity	2780000000
CY2018Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	9865000000
CY2017Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	9493000000
CY2018Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2017Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2018Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000
CY2017Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000
CY2018Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2017Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2018Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2017Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2018Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	885000000
CY2017Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	885000000
CY2018	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3461000000
CY2017	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3006000000
CY2016	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	2986000000
CY2018	ntap	Software Maintenance Revenues SoftwareMaintenanceRevenues	958000000
CY2017	ntap	Software Maintenance Revenues SoftwareMaintenanceRevenues	965000000
CY2018	ntap	Hardware Maintenance And Other Services Revenues HardwareMaintenanceAndOtherServicesRevenues	1492000000
CY2017	ntap	Hardware Maintenance And Other Services Revenues HardwareMaintenanceAndOtherServicesRevenues	1548000000
CY2018	us-gaap	Sales Revenue Net SalesRevenueNet	5911000000
CY2017	us-gaap	Sales Revenue Net SalesRevenueNet	5519000000
CY2016	us-gaap	Sales Revenue Net SalesRevenueNet	5546000000
CY2018	us-gaap	Cost Of Goods Sold CostOfGoodsSold	1738000000
CY2017	us-gaap	Cost Of Goods Sold CostOfGoodsSold	1614000000
CY2018	ntap	Cost Of Software Maintenance CostOfSoftwareMaintenance	25000000
CY2017	ntap	Cost Of Software Maintenance CostOfSoftwareMaintenance	28000000
CY2018	ntap	Cost Of Hardware Maintenance And Other Services CostOfHardwareMaintenanceAndOtherServices	449000000
CY2017	ntap	Cost Of Hardware Maintenance And Other Services CostOfHardwareMaintenanceAndOtherServices	487000000
CY2018Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	263000000
CY2018Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2017Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2018Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	263000000
CY2017Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	269000000
CY2017Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	269000000
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	210000000
CY2017	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	37000000
CY2018Q2	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	40000000
CY2018Q2	us-gaap	Commercial Paper CommercialPaper	385000000
CY2017Q2	us-gaap	Commercial Paper CommercialPaper	500000000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1166000000
CY2018	us-gaap	Operating Expenses OperatingExpenses	2574000000
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	1125000000
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	41000000
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	214000000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2000000
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	260000000
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	222000000
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-2000000
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	1000000
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-7000000
CY2016	us-gaap	Gross Profit GrossProfit	3373000000
CY2016	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1792000000
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	861000000
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	307000000
CY2016	ntap	Software Maintenance Revenues SoftwareMaintenanceRevenues	949000000
CY2016	ntap	Hardware Maintenance And Other Services Revenues HardwareMaintenanceAndOtherServicesRevenues	1611000000
CY2016	us-gaap	Cost Of Goods Sold CostOfGoodsSold	1558000000
CY2016	ntap	Cost Of Software Maintenance CostOfSoftwareMaintenance	37000000
CY2016	ntap	Cost Of Hardware Maintenance And Other Services CostOfHardwareMaintenanceAndOtherServices	578000000
CY2016	us-gaap	Restructuring Charges RestructuringCharges	108000000
CY2017	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-6000000
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	750000000
CY2018Q2	us-gaap	Liabilities Current LiabilitiesCurrent	3623000000
CY2018Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1541000000
CY2018Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	961000000
CY2018Q2	us-gaap	Deferred Revenue And Credits Noncurrent DeferredRevenueAndCreditsNoncurrent	1673000000
CY2018Q2	us-gaap	Liabilities Liabilities	7798000000
CY2018Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0
CY2018	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	783000000
CY2018	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	0
CY2017	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	0
CY2016	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	8000000
CY2016	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	70000000
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-81000000
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	511000000
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	226000000
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	195000000
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	268000000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	276000000
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	161000000
CY2017	us-gaap	Interest Paid Net InterestPaidNet	44000000
CY2016	us-gaap	Interest Paid Net InterestPaidNet	43000000
CY2016	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	34000000
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	160000000
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	102000000
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	842000000
CY2018	us-gaap	Cost Of Revenue CostOfRevenue	2212000000
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	271000000
CY2018	ntap	Gain On Sale Of Properties Including Sale Leaseback Gain Recognized GainOnSaleOfPropertiesIncludingSaleLeasebackGainRecognized	218000000
CY2017	ntap	Gain On Sale Of Properties Including Sale Leaseback Gain Recognized GainOnSaleOfPropertiesIncludingSaleLeasebackGainRecognized	10000000
CY2017	us-gaap	Cost Of Revenue CostOfRevenue	2129000000
CY2016	us-gaap	Cost Of Revenue CostOfRevenue	2173000000
CY2018	us-gaap	Gross Profit GrossProfit	3699000000
CY2017	us-gaap	Gross Profit GrossProfit	3390000000
CY2018	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1729000000
CY2017	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1633000000
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	779000000
CY2016	ntap	Gain On Sale Of Properties Including Sale Leaseback Gain Recognized GainOnSaleOfPropertiesIncludingSaleLeasebackGainRecognized	51000000
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	2000000
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	-1000000
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0
CY2016	us-gaap	Depreciation And Amortization DepreciationAndAmortization	279000000
CY2017	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	94000000
CY2017	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-86000000
CY2018	us-gaap	Increase Decrease In Deferred Revenue And Customer Advances And Deposits IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits	124000000
CY2017	us-gaap	Increase Decrease In Deferred Revenue And Customer Advances And Deposits IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits	-37000000
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-6000000
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-39000000
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	986000000
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	974000000
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CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	85000000
CY2017	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	140000000
CY2016	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	120000000
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	48000000
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	50000000
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	960000000
CY2017	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	499000000
CY2016	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	0
CY2018	us-gaap	Sale Leaseback Transaction Net Proceeds Financing Activities SaleLeasebackTransactionNetProceedsFinancingActivities	0
CY2017	us-gaap	Sale Leaseback Transaction Net Proceeds Financing Activities SaleLeasebackTransactionNetProceedsFinancingActivities	0
CY2016	us-gaap	Sale Leaseback Transaction Net Proceeds Financing Activities SaleLeasebackTransactionNetProceedsFinancingActivities	148000000
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	99000000
CY2018	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	794000000
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	161000000
CY2016	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	2571000000
CY2016	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1589000000
CY2016	us-gaap	Increase Decrease In Deferred Revenue And Customer Advances And Deposits IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits	186000000
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	8000000
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CY2018	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	-115000000
CY2017	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	0
CY2017	us-gaap	Proceeds From Repayments Of Other Long Term Debt ProceedsFromRepaymentsOfOtherLongTermDebt	-7000000
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	26000000
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-11000000
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	497000000
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-424000000
CY2016Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2868000000
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	70000000
CY2016	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	960000000
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	260000000
CY2016	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	59000000
CY2017	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0
CY2018	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	0
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1179000000
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-109000000
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-4000000
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	946000000
CY2015Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1922000000
CY2015Q2	us-gaap	Stockholders Equity StockholdersEquity	3414000000
CY2016	us-gaap	Adjustments To Additional Paid In Capital Other AdjustmentsToAdditionalPaidInCapitalOther	26000000
CY2016Q2	us-gaap	Stockholders Equity StockholdersEquity	2881000000
CY2017Q2	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	14000000
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	92000000
CY2017	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	705000000
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	195000000
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	208000000
CY2016	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.72
CY2017	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.76
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.80
CY2018	us-gaap	Description Of New Accounting Pronouncements Not Yet Adopted DescriptionOfNewAccountingPronouncementsNotYetAdopted	<div> <p style="margin-top:9pt;margin-bottom:0pt;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;text-indent:2.27%;">2. Recent Accounting Standards Not Yet Effective</p> <p style="margin-bottom:0pt;margin-top:9pt;margin-left:1.06%;text-indent:0%;font-style:italic;font-size:10pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">Revenue from Contracts with Customers</p> <p style="margin-bottom:0pt;margin-top:9pt;text-indent:2.27%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">In May 2014, the FASB issued an accounting standards update related to the recognition and reporting of revenue that establishes a comprehensive new revenue recognition model designed to depict the transfer of goods or services to a customer in an amount that reflects the consideration the entity expects to receive in exchange for those goods or services. The guidance allows for the use of either the full or modified retrospective transition method. We expect to adopt this new standard, as amended, on its effective date in the first quarter of fiscal 2019 using the full retrospective method to restate each prior reporting period presented. We are continuing to assess the impact of this standard on our financial statements and related disclosures. However, we do not expect that the adoption will have a material impact on our results of operations or operating cash flows.</p> <p style="margin-bottom:0pt;margin-top:0pt;text-indent:4.17%;font-family:Times New Roman;font-size:10pt;"> </p> <p style="margin-bottom:0pt;margin-top:0pt;text-indent:4.17%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">We believe that the new standard will impact the following policies and disclosures:</p> <div align="left"> <table border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse; width:100%;"> <tr> <td valign="top" style="width:7.46%;white-space:nowrap"> <p style="margin-bottom:0pt;margin-top:9pt;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td valign="top" style="width:3.33%;white-space:nowrap"> <p style="margin-bottom:0pt;margin-top:9pt;font-family:'Times New Roman';font-size:15pt;line-height:11pt;">•</p></td> <td valign="top"> <p style="margin-bottom:0pt;margin-top:9pt;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">in arrangements containing software, revenue deferred for the undelivered elements previously allocated based on the residual method will be based on a relative fair value allocation, generally resulting in more software arrangement revenue being recognized earlier;</p></td></tr></table></div> <div align="left"> <table border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse; width:100%;"> <tr> <td valign="top" style="width:3.33%;white-space:nowrap"> <p style="margin-bottom:0pt;margin-top:0pt;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td valign="top" style="width:3.33%;white-space:nowrap"> <p style="margin-bottom:0pt;margin-top:0pt;font-family:'Times New Roman';font-size:15pt;line-height:11pt;">•</p></td> <td valign="top"> <p style="margin-bottom:0pt;margin-top:0pt;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">estimation of variable consideration for certain arrangements with contract terms such as rights of return, potential penalties and acceptance clauses;</p></td></tr></table></div> <div align="left"> <table border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse; width:100%;"> <tr> <td valign="top" style="width:3.33%;white-space:nowrap"> <p style="margin-bottom:0pt;margin-top:0pt;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td valign="top" style="width:3.33%;white-space:nowrap"> <p style="margin-bottom:0pt;margin-top:0pt;font-family:'Times New Roman';font-size:15pt;line-height:11pt;">•</p></td> <td valign="top"> <p style="margin-bottom:0pt;margin-top:0pt;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">required disclosures, including information about the transaction price allocated to remaining performance obligations and expected timing of revenue recognition; and</p></td></tr></table></div> <div align="left"> <table border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse; width:100%;"> <tr> <td valign="top" style="width:3.33%;white-space:nowrap"> <p style="margin-bottom:0pt;margin-top:0pt;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td valign="top" style="width:3.33%;white-space:nowrap"> <p style="margin-bottom:0pt;margin-top:0pt;font-family:'Times New Roman';font-size:15pt;line-height:11pt;">•</p></td> <td valign="top"> <p style="margin-bottom:0pt;margin-top:0pt;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">accounting for deferred commissions, including costs that qualify for deferral and the amortization period.</p></td></tr></table></div> <p style="margin-bottom:0pt;margin-top:0pt;text-indent:2.27%;font-family:Times New Roman;font-size:10pt;"> </p> <p style="margin-top:0pt;margin-bottom:0pt;text-indent:2.27%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">We do not expect that the new standard will result in substantive changes in our deliverables or the amounts of revenue allocated between multiple deliverables, with the exception of the items discussed above.</p> <p style="margin-bottom:0pt;margin-top:9pt;margin-left:1.06%;text-indent:0%;font-style:italic;font-size:10pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">Leases</p> <p style="margin-bottom:0pt;margin-top:9pt;text-indent:2.27%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">In February 2016, the FASB issued an accounting standards update on financial reporting for leasing arrangements, including requiring lessees to recognize an operating lease with a term greater than one year on their balance sheets as a right-of-use asset and corresponding lease liability, measured at the present value of the lease payments. This new standard will be effective for us in our first quarter of fiscal 2020, although early adoption is permitted. Upon adoption, lessees must apply a modified retrospective transition approach for leases existing at, or<font style="font-size:12pt;"> </font>entered into after, the beginning of the earliest comparative period presented in the financial statements. We are currently in the assessment phase to determine the adoption methodology and are evaluating the impact of this new standard on our consolidated financial statements and disclosures. We expect that most of our operating lease commitments will be subject to the new standard and recognized as lease liabilities and right-of-use assets upon adoption, which will increase the total assets and total liabilities we report. </p> <p style="text-align:justify;margin-top:9pt;margin-bottom:0pt;margin-left:1.06%;text-indent:0%;font-style:italic;font-family:Times New Roman;font-size:10pt;font-weight:normal;text-transform:none;font-variant: normal;">Credit Losses on Financial Instruments</p> <p style="text-align:justify;margin-top:9pt;margin-bottom:0pt;text-indent:2.27%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">In June 2016, the FASB issued an accounting standards update on the measurement of credit losses on financial instruments. The standard introduces a new model for measuring and recognizing credit losses on financial instruments, requiring financial assets measured at amortized cost basis to be presented at the net amount expected to be collected.<font style="font-size:9pt;font-family:Arial;"> </font>It also requires that credit losses be recorded through an allowance for credit losses. This new standard will be effective for us in our first quarter of fiscal 2021, although early adoption is permitted. Upon adoption, companies must apply a modified retrospective transition approach through a cumulative-effect adjustment to retained earnings, though a prospective transition approach is required for debt securities for which an other-than-temporary impairment had been recognized before the effective date. Based on the composition of our investment portfolio, current market conditions, and historical credit loss activity, the adoption of this standard is not expected to have a material impact on our consolidated financial statements.</p> <p style="margin-top:9pt;margin-bottom:0pt;margin-left:1.06%;text-indent:0%;font-style:italic;font-family:Times New Roman;font-size:10pt;font-weight:normal;text-transform:none;font-variant: normal;">Income Taxes on Intra-Entity Transfers of Assets</p> <p style="margin-top:9pt;margin-bottom:0pt;text-indent:2.27%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">In October 2016, the FASB issued an accounting standards update that requires entities to recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. This amends current GAAP which prohibits recognition of current and deferred income taxes for all types of intra-entity asset transfers until the asset has been sold to an outside party. We will adopt this new standard on its effective date in the first quarter of fiscal 2019. Upon adoption, companies must apply a modified retrospective transition approach through a cumulative-effect adjustment to retained earnings as of the beginning of the period of adoption. The adoption of this standard is not expected to have a material impact on our consolidated financial statements. </p> <p style="margin-top:9pt;margin-bottom:0pt;text-indent:2.27%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Although there are several other new accounting pronouncements issued or proposed by the FASB that we have adopted or will adopt, as applicable, we do not believe any of these accounting pronouncements has had or will have a material impact on our consolidated financial position, operating results or disclosures.</p></div>
CY2016	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	870000000
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	795000000
CY2018	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	0
CY2017	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	850000000
CY2016	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	20000000
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	214000000
CY2016	us-gaap	Payments Of Dividends PaymentsOfDividends	210000000
CY2018	us-gaap	Proceeds From Repayments Of Other Long Term Debt ProceedsFromRepaymentsOfOtherLongTermDebt	-6000000
CY2016	us-gaap	Proceeds From Repayments Of Other Long Term Debt ProceedsFromRepaymentsOfOtherLongTermDebt	-7000000
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-986000000
CY2018	us-gaap	Fiscal Period FiscalPeriod	<div> <p style="margin-top:9pt;margin-bottom:0pt;font-style:italic;font-family:Times New Roman;font-size:10pt;font-weight:normal;text-transform:none;font-variant: normal;text-indent:2.27%;">Fiscal Year<font style="font-style:normal;"> — Our fiscal year is reported on a 52- or 53-week year ending on the last Friday in April. An additional week is included in the first fiscal quarter approximately every six years to realign fiscal months with calendar months. </font><font style="font-style:normal;">Fiscal year 2018, which ended on April 27, 2018, and fiscal year 2017, which ended on April 28, 2017, were each 52-week years; fiscal year 2016, which ended on April 29, 2016, was a 53-week year. Unless otherwise stated, references to particular years, quarters, months and periods refer to the Company’s fiscal years ended on the last Friday of April and the associated quarters, months and periods of those fiscal years</font><font style="font-size:9pt;font-family:Arial;font-style:normal;">.</font></p></div>
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div> <p style="margin-top:9pt;margin-bottom:0pt;font-style:italic;font-family:Times New Roman;font-size:10pt;font-weight:normal;text-transform:none;font-variant: normal;text-indent:2.27%;">Use of Estimates<font style="font-style:normal;"> — The preparation of the consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (GAAP) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Such estimates include, but are not limited to, revenue recognition, reserves and allowances; inventory valuation and purchase order accruals; valuation of goodwill and intangibles; restructuring reserves; product warranties; employee benefit accruals; stock-based compensation; loss contingencies; investment impairments; income taxes and fair value measurements. Actual results could differ materially from those estimates.</font></p></div>
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	1000000
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	25.61
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	39.36
CY2017Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	35.76
CY2018	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	24000000
CY2017	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	19000000
CY2016	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	18000000
CY2018	us-gaap	Notes Reduction NotesReduction	130000000
CY2017	us-gaap	Notes Reduction NotesReduction	19000000
CY2016	us-gaap	Notes Reduction NotesReduction	0
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	87000000
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	102000000
CY2018	us-gaap	Interest Paid Net InterestPaidNet	58000000
CY2016Q2	us-gaap	Goodwill Goodwill	1676000000
CY2017	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	8000000
CY2018	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	55000000
CY2018Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	216000000
CY2018Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	122000000
CY2017Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	200000000
CY2017Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	69000000
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	53000000
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	48000000
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	67000000
CY2018Q2	us-gaap	Cash Cash	2727000000
CY2017Q2	us-gaap	Cash Cash	2275000000
CY2018Q2	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	214000000
CY2017Q2	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	169000000
CY2018Q2	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	12000000
CY2017Q2	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	28000000
CY2018Q2	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	114000000
CY2017Q2	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	135000000
CY2018Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2004000000
CY2017Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2047000000
CY2018Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1248000000
CY2017Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1248000000
CY2017Q3	ntap	Sale Price Of Properties SalePriceOfProperties	306000000
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	145000000
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	178000000
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	212000000
CY2018Q2	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	270000000
CY2017Q2	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	525000000
CY2018Q2	us-gaap	Prepaid Expense And Other Assets Noncurrent PrepaidExpenseAndOtherAssetsNoncurrent	150000000
CY2017Q2	us-gaap	Prepaid Expense And Other Assets Noncurrent PrepaidExpenseAndOtherAssetsNoncurrent	156000000
CY2018Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	441000000
CY2017Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	340000000
CY2017Q2	us-gaap	Sale Leaseback Transaction Amount Due Under Financing Arrangement SaleLeasebackTransactionAmountDueUnderFinancingArrangement	130000000
CY2018Q2	us-gaap	Standard Product Warranty Accrual Current StandardProductWarrantyAccrualCurrent	25000000
CY2017Q2	us-gaap	Standard Product Warranty Accrual Current StandardProductWarrantyAccrualCurrent	33000000
CY2018Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	359000000
CY2017Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	279000000
CY2017Q2	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	50000000
CY2016Q2	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	70000000
CY2018	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	16000000
CY2017	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	17000000
CY2018	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	26000000
CY2018Q2	us-gaap	Standard Product Warranty Accrual Noncurrent StandardProductWarrantyAccrualNoncurrent	15000000
CY2017Q2	us-gaap	Standard Product Warranty Accrual Noncurrent StandardProductWarrantyAccrualNoncurrent	17000000
CY2018Q2	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	549000000
CY2017	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	4000000
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	161000000
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	195000000
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	29000000
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	41000000
CY2017	us-gaap	Sale Leaseback Transaction Current Period Gain Recognized SaleLeasebackTransactionCurrentPeriodGainRecognized	10000000
CY2018Q2	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	314000000
CY2017Q2	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	148000000
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	968000000
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	1110000000
CY2017Q2	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	0
CY2018Q2	ntap	Other Liabilities Miscellaneous Noncurrent OtherLiabilitiesMiscellaneousNoncurrent	83000000
CY2017Q2	ntap	Other Liabilities Miscellaneous Noncurrent OtherLiabilitiesMiscellaneousNoncurrent	84000000
CY2018Q2	us-gaap	Deferred Revenue And Credits DeferredRevenueAndCredits	3477000000
CY2017Q2	us-gaap	Deferred Revenue And Credits DeferredRevenueAndCredits	3342000000
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	79000000
CY2017	us-gaap	Investment Income Interest InvestmentIncomeInterest	44000000
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	46000000
CY2018	us-gaap	Interest Expense InterestExpense	62000000
CY2017	us-gaap	Interest Expense InterestExpense	52000000
CY2016	us-gaap	Interest Expense InterestExpense	49000000
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	24000000
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	8000000
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0
CY2017Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	2677000000
CY2017Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	4000000
CY2017Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	4000000
CY2017Q2	us-gaap	Available For Sale Securities AvailableForSaleSecurities	2677000000
CY2018Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	2738000000
CY2018Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1000000
CY2018Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	44000000
CY2018Q2	us-gaap	Available For Sale Securities AvailableForSaleSecurities	2695000000
CY2018	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	629000000
CY2018Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	2707000000
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	966000000
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	1094000000
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	604000000
CY2018Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	2664000000
CY2018Q2	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	5391000000
CY2017Q2	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	4921000000
CY2018Q2	us-gaap	Long Term Debt LongTermDebt	1541000000
CY2017Q2	us-gaap	Long Term Debt LongTermDebt	1493000000
CY2017	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	9000000
CY2018	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	54000000
CY2018	us-gaap	Sale Leaseback Transaction Current Period Gain Recognized SaleLeasebackTransactionCurrentPeriodGainRecognized	76000000
CY2018Q2	us-gaap	Sale Leaseback Transaction Amount Due Under Financing Arrangement SaleLeasebackTransactionAmountDueUnderFinancingArrangement	0
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CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	3000000
CY2016Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	9000000
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	3000000
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	2000000
CY2017Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	4000000
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	2000000
CY2018Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1000000
CY2018Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1000000
CY2015Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	37.74
CY2016	ntap	Share Based Compensation Arrangements By Share Based Payment Award Options Assumed In Acquisition In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsAssumedInAcquisitionInPeriodWeightedAverageExercisePrice	5.20
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	19.64
CY2018	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	4000000
CY2016	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	3000000
CY2017Q2	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	794000000
CY2016Q2	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	1499000000
	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	284000000
	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	33.85
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	9600000000
CY2017	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	8000000
CY2017	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	6000000
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	38.27
CY2016Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	34.01
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	36.99
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	40.50
CY2018Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	31.19
CY2018Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	34.30
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y5M23D
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P2Y10M28D
CY2018Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	44000000
CY2018Q2	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	34000000
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	37000000
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	26000000
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	16000000
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	88000000
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	60000000
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	27000000
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	8000000
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	15000000
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	15000000
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	260000000
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	53000000
CY2018Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	206000000
CY2018	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y2M12D
CY2018Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	13600000000
CY2018	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	15000000
CY2017	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	22000000
CY2016	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	33000000
CY2018	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	51.57
CY2017	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	32.72
CY2016	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	28.80
CY2018Q2	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	4000000000
CY2018	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-40000000
CY2018	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	1000000
CY2015Q2	us-gaap	Restructuring Reserve RestructuringReserve	0
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CY2016Q2	us-gaap	Restructuring Reserve RestructuringReserve	45000000
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CY2017Q2	us-gaap	Restructuring Reserve RestructuringReserve	13000000
CY2018	us-gaap	Payments For Restructuring PaymentsForRestructuring	7000000
CY2018Q2	us-gaap	Restructuring Reserve RestructuringReserve	6000000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	565000000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	206000000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	88000000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	601000000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	459000000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	257000000
CY2018	ntap	Tax Cuts And Jobs Act Of2017 Percentage Of Transition Tax On Remaining Foreign Earnings TaxCutsAndJobsActOf2017PercentageOfTransitionTaxOnRemainingForeignEarnings	0.08
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	764000000
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CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3000000
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	14000000
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	39000000
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	41000000
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	35000000
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	813000000
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	66000000
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	229000000
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CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	75000000
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-91000000
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	26000000
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	18000000
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-17000000
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CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-3000000
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-5000000
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	356000000
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CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	17000000
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	9000000
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-4000000
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-108000000
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-100000000
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-81000000
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-23000000
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	16000000
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	13000000
CY2018	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	10000000
CY2017	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	8000000
CY2016	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	14000000
CY2018	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	0
CY2017	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	0
CY2016	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	20000000
CY2018	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	7000000
CY2017	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	4000000
CY2016	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	10000000
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	126000000
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	5000000
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	1000000
CY2018	ntap	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpenseBenefit	-732000000
CY2017	ntap	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpenseBenefit	0
CY2016	ntap	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpenseBenefit	0
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	7000000
CY2017	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	5000000
CY2016	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	6000000
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.305
CY2018	ntap	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit	126000000
CY2018	ntap	Tax Cuts And Jobs Act Of2017 Percentage Of Transition Tax On Accumulated Foreign Earnings And Profits Cash And Liquid Assets TaxCutsAndJobsActOf2017PercentageOfTransitionTaxOnAccumulatedForeignEarningsAndProfitsCashAndLiquidAssets	0.155
CY2017Q2	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	94000000
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	15000000
CY2018	ntap	Operating Loss And Credit Carryforwards Expiration Dates Range Minimum OperatingLossAndCreditCarryforwardsExpirationDatesRangeMinimum	2019
CY2018	ntap	Operating Loss And Credit Carryforwards Expiration Dates Range Maximum OperatingLossAndCreditCarryforwardsExpirationDatesRangeMaximum	2038
CY2017Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	218000000
CY2016Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	216000000
CY2015Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	272000000
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CY2018	ntap	Tax Cuts And Jobs Act Of2017 Payment Period For One Time Transition Tax TaxCutsAndJobsActOf2017PaymentPeriodForOneTimeTransitionTax	P8Y
CY2018Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	57000000
CY2017Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	149000000
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CY2017Q2	ntap	Deferred Tax Assets Operating Loss And Credit Carryforwards DeferredTaxAssetsOperatingLossAndCreditCarryforwards	104000000
CY2018Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	22000000
CY2017Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	49000000
CY2018Q2	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	211000000
CY2017Q2	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	329000000
CY2018Q2	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	29000000
CY2017Q2	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	32000000
CY2018Q2	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	450000000
CY2017Q2	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	663000000
CY2018Q2	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	109000000
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CY2017Q2	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	569000000
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CY2018Q2	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	25000000
CY2017Q2	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	4000000
CY2018Q2	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	16000000
CY2017Q2	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2000000
CY2018Q2	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	72000000
CY2017Q2	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	45000000
CY2018Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	269000000
CY2017Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	524000000
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	7000000
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	14000000
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	7000000
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	21000000
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	1000000
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	39000000
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	12000000
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	52000000
CY2018Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	348000000
CY2018Q2	ntap	Gross Liability For Uncertain Tax Positions Noncurrent GrossLiabilityForUncertainTaxPositionsNoncurrent	318000000
CY2018Q2	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	294000000
CY2018Q2	ntap	Unrecognized Tax Benefits Increases Resulting From Tax Reforms UnrecognizedTaxBenefitsIncreasesResultingFromTaxReforms	114000000
CY2018	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	5000000
CY2017	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	5000000
CY2016	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	2000000
CY2018Q2	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	22000000
CY2017Q2	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	16000000
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	8000000
CY2017	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	6000000
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3000000
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1000000
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	6000000
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	12000000
CY2018	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2017	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2016	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2018Q2	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	5391000000
CY2017Q2	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	4921000000
CY2018	us-gaap	Description Of Defined Contribution Pension And Other Postretirement Plans DescriptionOfDefinedContributionPensionAndOtherPostretirementPlans	An employee receives the full 4% match when he/she contributes at least 6% of his/her eligible earnings, up to a maximum calendar year matching contribution of $6,000.
CY2018	ntap	Employee Contribution Percentage EmployeeContributionPercentage	0.06
CY2018	ntap	Maximum Amount Of Matching Contributions Per Employee MaximumAmountOfMatchingContributionsPerEmployee	6000
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	28000000
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	30000000
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	35000000
CY2018Q2	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	31000000
CY2017Q2	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	31000000
CY2018Q2	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	6000000
CY2017Q2	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	7000000
CY2018Q2	us-gaap	Deferred Compensation Cashbased Arrangements Liability Classified Noncurrent DeferredCompensationCashbasedArrangementsLiabilityClassifiedNoncurrent	25000000
CY2017Q2	us-gaap	Deferred Compensation Cashbased Arrangements Liability Classified Noncurrent DeferredCompensationCashbasedArrangementsLiabilityClassifiedNoncurrent	24000000
CY2018	us-gaap	Defined Benefit Plan Explanation Of Significant Change In Benefit Obligation Or Plan Assets Not Apparent From Other Required Disclosures DefinedBenefitPlanExplanationOfSignificantChangeInBenefitObligationOrPlanAssetsNotApparentFromOtherRequiredDisclosures	In November 2016, we made certain amendments to the ERM Plan, which prior to amendment, provided group health insurance benefits to eligible retirees. Effective January 1, 2017, the amended ERM Plan provides each eligible retiree with a capped reimbursement of premiums for the period from January 1, 2017 through December 31, 2019. During the period from December 31, 2019 through December 31, 2021, participants in the ERM Plan will be eligible to receive a lump sum cash payment equal to two years of projected health care costs, or a prorated portion thereof, pursuant to the methodology set forth in the ERM Plan.
CY2017	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	23000000
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Benefit Plan Improvement Tax Effect OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBenefitPlanImprovementTaxEffect	9000000
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	14000000
CY2018Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	25000000
CY2017Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	23000000
CY2018Q2	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	53000000
CY2017Q2	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	50000000
CY2018Q2	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-28000000
CY2017Q2	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-27000000
CY2018Q2	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	55000000
CY2018Q2	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	46000000
CY2018Q2	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	34000000
CY2018Q2	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	22000000
CY2018Q2	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	13000000
CY2018Q2	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	23000000
CY2018Q2	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	193000000
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	59000000
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	64000000
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	69000000
CY2018Q2	ntap	Accrued Liability For Quantities In Excess Of Future Demand Forecasts With Contract Manufacturers AccruedLiabilityForQuantitiesInExcessOfFutureDemandForecastsWithContractManufacturers	14000000
CY2017Q2	ntap	Accrued Liability For Quantities In Excess Of Future Demand Forecasts With Contract Manufacturers AccruedLiabilityForQuantitiesInExcessOfFutureDemandForecastsWithContractManufacturers	10000000
CY2018	us-gaap	Proceeds From Sale And Collection Of Finance Receivables ProceedsFromSaleAndCollectionOfFinanceReceivables	67000000
CY2017	us-gaap	Proceeds From Sale And Collection Of Finance Receivables ProceedsFromSaleAndCollectionOfFinanceReceivables	183000000
CY2016	us-gaap	Proceeds From Sale And Collection Of Finance Receivables ProceedsFromSaleAndCollectionOfFinanceReceivables	243000000
CY2018Q2	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	0
CY2018	us-gaap	Loss Contingency Managements Assessment And Process LossContingencyManagementsAssessmentAndProcess	Although management at present believes that the ultimate outcome of these proceedings, individually and in the aggregate, will not materially harm our financial position, results of operations, cash flows, or overall trends, legal proceedings are subject to inherent uncertainties, and unfavorable rulings or other events could occur. Unfavorable resolutions could include significant monetary damages. In addition, in matters for which injunctive relief or other conduct remedies are sought, unfavorable resolutions could include an injunction or other order prohibiting us from selling one or more products at all or in particular ways or requiring other remedies. An unfavorable outcome may result in a material adverse impact on our business, results of operations, financial position, and overall trends.

Files In Submission

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0001564590-18-015820-index-headers.html	Edgar Link	pending
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0001564590-18-015820.txt	Edgar Link	pending
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$NTAP
NetApp, Inc. Stock $ntap

2018 Form 10-K Financial Statement

#000156459018015820 Filed on June 19, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NTAP NetApp, Inc. Stock $ntap

2018 Form 10-K Financial Statement

#000156459018015820 Filed on June 19, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NTAP
NetApp, Inc. Stock $ntap