$WDC
WESTERN DIGITAL CORP Stock $wdc

$wdc Overview Financials Valuation SEC Filings Company Website

2023 Q4 Form 10-Q Financial Statement

#000010604023000034 Filed on November 07, 2023

Income Statement

Concept	2023 Q4	2023 Q3	2023 Q2
Revenue	$3.032B	$2.750B	$2.672B
YoY Change	-2.41%	-39.27%	-39.01%
Cost Of Revenue	$2.540B	$2.651B	$2.580B
YoY Change	-1.51%	-14.01%	-19.38%
Gross Profit	$492.0M	$99.00M	$92.00M
YoY Change	-6.82%	-93.15%	-92.21%
Gross Profit Margin	16.23%	3.6%	3.44%
Selling, General & Admin	$198.0M	$207.0M	$231.0M
YoY Change	-20.8%	-22.18%	-17.79%
% of Gross Profit	40.24%	209.09%	251.09%
Research & Development	$444.0M	$431.0M	$458.0M
YoY Change	-15.11%	-27.93%	-19.93%
% of Gross Profit	90.24%	435.35%	497.83%
Depreciation & Amortization	$143.0M	$147.0M	$185.0M
YoY Change	-33.18%	-33.48%	-14.35%
% of Gross Profit	29.07%	148.48%	201.09%
Operating Expenses	$678.0M	$695.0M	$689.0M
YoY Change	-20.14%	-19.56%	-19.6%
Operating Profit	-$186.0M	-$596.0M	-$597.0M
YoY Change	-42.06%	-202.58%	-284.26%
Interest Expense	-$30.00M	$98.00M	-$80.00M
YoY Change	-141.1%	-292.16%	-206.67%
% of Operating Profit
Other Income/Expense, Net	-$49.00M	-$86.00M	$0.00
YoY Change	-23.44%	-490.91%	-100.0%
Pretax Income	-$240.0M	-$682.0M	-$730.0M
YoY Change	-37.66%	-233.46%	-378.63%
Income Tax	$28.00M	$3.000M	-$15.00M
% Of Pretax Income
Net Earnings	-$282.0M	-$685.0M	-$730.0M
YoY Change	-36.77%	-327.57%	-3020.0%
Net Earnings / Revenue	-9.3%	-24.91%	-27.32%
Basic Earnings Per Share	-$0.93	-$2.17
Diluted Earnings Per Share	-$0.87	-$2.17	-$2.27
COMMON SHARES
Basic Shares Outstanding	324.2M shares	321.9M shares	319.9M shares
Diluted Shares Outstanding	325.0M shares	323.0M shares

Balance Sheet

Concept	2023 Q4	2023 Q3	2023 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$2.481B	$2.032B	$2.023B
YoY Change	32.6%	-12.68%	-19.24%
Cash & Equivalents	$2.481B	$2.032B	$2.023B
Short-Term Investments
Other Short-Term Assets	$618.0M	$597.0M	$567.0M
YoY Change	-25.72%	-12.72%	-13.96%
Inventory	$3.216B	$3.497B	$3.698B
Prepaid Expenses
Receivables	$1.523B	$1.451B	$1.598B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$7.838B	$7.577B	$7.886B
YoY Change	-6.48%	-19.85%	-14.08%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.315B	$3.371B	$3.620B
YoY Change	-10.11%	-8.15%	3.78%
Goodwill	$10.04B	$10.04B	$10.04B
YoY Change	-0.04%	-0.06%	-0.24%
Intangibles	$79.00M	$80.00M	$80.00M
YoY Change	-41.48%	-62.44%	-68.25%
Long-Term Investments
YoY Change
Other Assets	$1.768B	$1.693B	$1.509B
YoY Change	22.35%	13.93%	15.81%
Total Long-Term Assets	$16.45B	$16.42B	$16.54B
YoY Change	-1.31%	-2.27%	0.13%
TOTAL ASSETS
Total Short-Term Assets	$7.838B	$7.577B	$7.886B
Total Long-Term Assets	$16.45B	$16.42B	$16.54B
Total Assets	$24.29B	$24.00B	$24.43B
YoY Change	-3.04%	-8.6%	-4.94%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.755B	$1.571B	$1.585B
YoY Change	47.11%	-17.4%	-13.67%
Accrued Expenses	$1.390B	$1.347B	$1.637B
YoY Change	-1.42%	-17.67%	1.99%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$1.042B	$1.850B	$1.213B
YoY Change	2642.11%		1517.33%
Total Short-Term Liabilities	$4.693B	$5.792B	$5.434B
YoY Change	7.1%	10.6%	23.58%
LONG-TERM LIABILITIES
Long-Term Debt	$7.351B	$5.822B	$5.857B
YoY Change	4.52%	-17.09%	-17.36%
Other Long-Term Liabilities	$1.397B	$1.398B	$1.415B
YoY Change	-7.91%	-21.42%	-36.58%
Total Long-Term Liabilities	$8.748B	$7.220B	$7.272B
YoY Change	2.32%	-17.96%	-21.96%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.693B	$5.792B	$5.434B
Total Long-Term Liabilities	$8.748B	$7.220B	$7.272B
Total Liabilities	$13.44B	$13.01B	$12.71B
YoY Change	3.94%	-7.31%	-7.36%
SHAREHOLDERS EQUITY
Retained Earnings	$6.601B	$6.739B	$7.424B
YoY Change	-24.22%	-25.45%	-15.04%
Common Stock	$3.000M	$3.000M	$3.000M
YoY Change		0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$10.84B	$10.11B	$11.72B
YoY Change
Total Liabilities & Shareholders Equity	$24.29B	$24.00B	$24.43B
YoY Change	-3.04%	-8.6%	-4.94%

Cashflow Statement

Concept	2023 Q4	2023 Q3	2023 Q2
OPERATING ACTIVITIES
Net Income	-$282.0M	-$685.0M	-$730.0M
YoY Change	-36.77%	-327.57%	-3020.0%
Depreciation, Depletion And Amortization	$143.0M	$147.0M	$185.0M
YoY Change	-33.18%	-33.48%	-14.35%
Cash From Operating Activities	-$92.00M	-$626.0M	-$68.00M
YoY Change	-362.86%	-312.2%	-117.09%
INVESTING ACTIVITIES
Capital Expenditures	-$43.00M	$124.0M	$105.0M
YoY Change	-83.33%	-146.79%	-136.08%
Acquisitions
YoY Change
Other Investing Activities	-$103.0M	-$2.000M	-$37.00M
YoY Change		-98.1%	-197.37%
Cash From Investing Activities	-$60.00M	$84.00M	-$142.0M
YoY Change	-76.74%	-122.7%	-43.87%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	597.0M	$554.0M	19.00M
YoY Change	1471.05%	-683.16%	-111.38%
NET CHANGE
Cash From Operating Activities	-92.00M	-$626.0M	-68.00M
Cash From Investing Activities	-60.00M	$84.00M	-142.0M
Cash From Financing Activities	597.0M	$554.0M	19.00M
Net Change In Cash	445.0M	$9.000M	-191.0M
YoY Change	-340.54%	-105.29%	768.18%
FREE CASH FLOW
Cash From Operating Activities	-$92.00M	-$626.0M	-$68.00M
Capital Expenditures	-$43.00M	$124.0M	$105.0M
Free Cash Flow	-$49.00M	-$750.0M	-$173.0M
YoY Change	-116.72%	-233.93%	-125.11%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q3	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#AccruedLiabilitiesCurrent
CY2023Q3	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilitiesNoncurrent
CY2023Q3	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssetsNoncurrent
CY2023Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	324000000	shares
CY2023Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	324000000	shares
CY2023Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	322000000	shares
CY2023Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	322000000	shares
CY2023Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	2651000000	usd
CY2022Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	2755000000	usd
CY2023Q3	us-gaap	Gross Profit GrossProfit	99000000	usd
CY2022Q3	us-gaap	Gross Profit GrossProfit	981000000	usd
CY2023Q3	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	431000000	usd
CY2022Q3	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	552000000	usd
CY2023Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	207000000	usd
CY2022Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	247000000	usd
CY2023Q3	wdc	Employeeterminationassetimpairmentandothercharges Employeeterminationassetimpairmentandothercharges	57000000	usd
CY2022Q3	wdc	Employeeterminationassetimpairmentandothercharges Employeeterminationassetimpairmentandothercharges	24000000	usd
CY2023Q3	us-gaap	Operating Expenses OperatingExpenses	695000000	usd
CY2022Q3	us-gaap	Operating Expenses OperatingExpenses	823000000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-596000000	usd
CY2022Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	158000000	usd
CY2023Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	8000000	usd
CY2022Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	2000000	usd
CY2023Q3	us-gaap	Interest Expense InterestExpense	98000000	usd
CY2022Q3	us-gaap	Interest Expense InterestExpense	70000000	usd
CY2023Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4000000	usd
CY2022Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-6000000	usd
CY2023Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-86000000	usd
CY2022Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-74000000	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-682000000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	84000000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3000000	usd
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	57000000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-685000000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	27000000	usd
CY2023Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	15000000	usd
CY2022Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-700000000	usd
CY2022Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	27000000	usd
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.17
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.17
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	323000000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	316000000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	323000000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	319000000	shares
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-685000000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	27000000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-38000000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-80000000	usd
CY2023Q3	wdc	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss And Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAndAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	-58000000	usd
CY2022Q3	wdc	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss And Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAndAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	-76000000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-96000000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-156000000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-13000000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-16000000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-83000000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-140000000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-768000000	usd
CY2022Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-113000000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-685000000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	27000000	usd
CY2023Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	147000000	usd
CY2022Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	216000000	usd
CY2023Q3	us-gaap	Share Based Compensation ShareBasedCompensation	77000000	usd
CY2022Q3	us-gaap	Share Based Compensation ShareBasedCompensation	86000000	usd
CY2023Q3	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-46000000	usd
CY2022Q3	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-42000000	usd
CY2023Q3	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	87000000	usd
CY2022Q3	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1000000	usd
CY2023Q3	wdc	Non Cash Portion Of Asset Impairment NonCashPortionOfAssetImpairment	95000000	usd
CY2022Q3	wdc	Non Cash Portion Of Asset Impairment NonCashPortionOfAssetImpairment	0	usd
CY2023Q3	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	4000000	usd
CY2022Q3	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	3000000	usd
CY2023Q3	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	1000000	usd
CY2022Q3	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	44000000	usd
CY2023Q3	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-147000000	usd
CY2022Q3	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-382000000	usd
CY2023Q3	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-201000000	usd
CY2022Q3	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	224000000	usd
CY2023Q3	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	25000000	usd
CY2022Q3	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-125000000	usd
CY2023Q3	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	-15000000	usd
CY2022Q3	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	-25000000	usd
CY2023Q3	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	63000000	usd
CY2022Q3	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-44000000	usd
CY2023Q3	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-325000000	usd
CY2022Q3	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	117000000	usd
CY2023Q3	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	1000000	usd
CY2022Q3	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-104000000	usd
CY2023Q3	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	229000000	usd
CY2022Q3	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	306000000	usd
CY2023Q3	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-626000000	usd
CY2022Q3	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	6000000	usd
CY2023Q3	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	124000000	usd
CY2022Q3	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	320000000	usd
CY2023Q3	us-gaap	Proceeds From Sale Of Machinery And Equipment ProceedsFromSaleOfMachineryAndEquipment	193000000	usd
CY2022Q3	us-gaap	Proceeds From Sale Of Machinery And Equipment ProceedsFromSaleOfMachineryAndEquipment	0	usd
CY2023Q3	wdc	Payments For Long Term Loans For Related Parties PaymentsForLongTermLoansForRelatedParties	121000000	usd
CY2022Q3	wdc	Payments For Long Term Loans For Related Parties PaymentsForLongTermLoansForRelatedParties	84000000	usd
CY2023Q3	wdc	Proceeds From Long Term Loans For Related Parties ProceedsFromLongTermLoansForRelatedParties	134000000	usd
CY2022Q3	wdc	Proceeds From Long Term Loans For Related Parties ProceedsFromLongTermLoansForRelatedParties	183000000	usd
CY2023Q3	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-2000000	usd
CY2022Q3	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	3000000	usd
CY2023Q3	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	84000000	usd
CY2022Q3	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-224000000	usd
CY2023Q3	wdc	Taxes Paid On Vested Stock Awards Under Employee Stock Plans TaxesPaidOnVestedStockAwardsUnderEmployeeStockPlans	43000000	usd
CY2022Q3	wdc	Taxes Paid On Vested Stock Awards Under Employee Stock Plans TaxesPaidOnVestedStockAwardsUnderEmployeeStockPlans	50000000	usd
CY2023Q3	us-gaap	Proceeds From Issuance Of Convertible Preferred Stock ProceedsFromIssuanceOfConvertiblePreferredStock	-3000000	usd
CY2022Q3	us-gaap	Proceeds From Issuance Of Convertible Preferred Stock ProceedsFromIssuanceOfConvertiblePreferredStock	0	usd
CY2023Q3	us-gaap	Repayments Of Debt RepaymentsOfDebt	0	usd
CY2022Q3	us-gaap	Repayments Of Debt RepaymentsOfDebt	300000000	usd
CY2023Q3	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	600000000	usd
CY2022Q3	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	300000000	usd
CY2023Q3	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	554000000	usd
CY2022Q3	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-50000000	usd
CY2023Q3	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-3000000	usd
CY2022Q3	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-10000000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	9000000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-278000000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2023000000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2327000000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2032000000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2049000000	usd
CY2023Q3	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	545000000	usd
CY2022Q3	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	134000000	usd
CY2023Q3	us-gaap	Interest Paid Net InterestPaidNet	127000000	usd
CY2022Q3	us-gaap	Interest Paid Net InterestPaidNet	106000000	usd
CY2023Q2	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	1000000	shares
CY2023Q2	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	876000000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	10847000000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-685000000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	43000000	usd
CY2023Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	77000000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-38000000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-45000000	usd
CY2023Q3	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	1000000	shares
CY2023Q3	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	876000000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	10113000000	usd
CY2022Q3	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	0	shares
CY2022Q3	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	0	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	12221000000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	27000000	usd
CY2022Q3	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	50000000	usd
CY2022Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	86000000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-80000000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-60000000	usd
CY2022Q3	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	0	shares
CY2022Q3	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	0	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	12107000000	usd
CY2023Q3	us-gaap	Fiscal Period FiscalPeriod	<div style="text-indent:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Fiscal Year</span></div><div><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company’s fiscal year ends on the Friday nearest to June 30 and typically consists of 52 weeks. Approximately every five to six years, the Company reports a 53-week fiscal year to align the fiscal year with the foregoing policy. Fiscal year 2024, which will end on June 28, 2024, and fiscal year 2023, which ended June 30, 2023, are each comprised of 52 weeks, with all quarters presented consisting of 13 weeks.</span></div>
CY2023Q3	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2023Q3	us-gaap	Use Of Estimates UseOfEstimates	<div style="text-indent:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Use of Estimates</span></div><div><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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 with consideration given to the potential impacts of current macroeconomic conditions. However, actual results could differ materially from these estimates.</span></div>
CY2023Q3	us-gaap	Gross Profit GrossProfit	99000000	usd
CY2022Q3	us-gaap	Gross Profit GrossProfit	981000000	usd
CY2023Q3	wdc	Gross Margin Percentage GrossMarginPercentage	0.036
CY2022Q3	wdc	Gross Margin Percentage GrossMarginPercentage	0.263
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2750000000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3736000000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2750000000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3736000000	usd
CY2023Q2	us-gaap	Goodwill Goodwill	10037000000	usd
CY2023Q3	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-2000000	usd
CY2023Q3	us-gaap	Goodwill Goodwill	10035000000	usd
CY2023Q3	us-gaap	Proceeds From Sale And Collection Of Receivables ProceedsFromSaleAndCollectionOfReceivables	150000000	usd
CY2022Q3	us-gaap	Proceeds From Sale And Collection Of Receivables ProceedsFromSaleAndCollectionOfReceivables	291000000	usd
CY2023Q2	us-gaap	Trade Receivables Held For Sale Amount TradeReceivablesHeldForSaleAmount	150000000	usd
CY2023Q3	us-gaap	Trade Receivables Held For Sale Amount TradeReceivablesHeldForSaleAmount	150000000	usd
CY2023Q3	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	1975000000	usd
CY2023Q2	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	2096000000	usd
CY2023Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	925000000	usd
CY2023Q2	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	979000000	usd
CY2023Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	597000000	usd
CY2023Q2	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	623000000	usd
CY2023Q3	us-gaap	Inventory Net InventoryNet	3497000000	usd
CY2023Q2	us-gaap	Inventory Net InventoryNet	3698000000	usd
CY2023Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	12025000000	usd
CY2023Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	12250000000	usd
CY2023Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	8654000000	usd
CY2023Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	8630000000	usd
CY2023Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3371000000	usd
CY2023Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3620000000	usd
CY2023Q2	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	80000000	usd
CY2023Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	80000000	usd
CY2023Q2	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	244000000	usd
CY2022Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	345000000	usd
CY2023Q3	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	22000000	usd
CY2022Q3	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	32000000	usd
CY2023Q3	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	43000000	usd
CY2023Q3	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	265000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	273000000	usd
CY2023Q3	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	180000000	usd
CY2022Q3	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	34000000	usd
CY2023Q3	us-gaap	Standard Product Warranty Accrual Preexisting Increase Decrease StandardProductWarrantyAccrualPreexistingIncreaseDecrease	-5000000	usd
CY2022Q3	us-gaap	Standard Product Warranty Accrual Preexisting Increase Decrease StandardProductWarrantyAccrualPreexistingIncreaseDecrease	-3000000	usd
CY2023Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	218000000	usd
CY2022Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	340000000	usd
CY2023Q3	us-gaap	Standard Product Warranty Accrual Current StandardProductWarrantyAccrualCurrent	61000000	usd
CY2023Q2	us-gaap	Standard Product Warranty Accrual Current StandardProductWarrantyAccrualCurrent	97000000	usd
CY2023Q3	us-gaap	Standard Product Warranty Accrual Noncurrent StandardProductWarrantyAccrualNoncurrent	157000000	usd
CY2023Q2	us-gaap	Standard Product Warranty Accrual Noncurrent StandardProductWarrantyAccrualNoncurrent	147000000	usd
CY2023Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	218000000	usd
CY2023Q2	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	244000000	usd
CY2023Q3	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	199000000	usd
CY2023Q2	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	464000000	usd
CY2023Q3	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	497000000	usd
CY2023Q2	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	408000000	usd
CY2023Q3	wdc	Other Miscellaneous Liabilities Noncurrent OtherMiscellaneousLiabilitiesNoncurrent	702000000	usd
CY2023Q2	wdc	Other Miscellaneous Liabilities Noncurrent OtherMiscellaneousLiabilitiesNoncurrent	543000000	usd
CY2023Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1398000000	usd
CY2023Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1415000000	usd
CY2023Q3	us-gaap	Oci Before Reclassifications Before Tax Attributable To Parent OciBeforeReclassificationsBeforeTaxAttributableToParent	-139000000	usd
CY2023Q3	us-gaap	Reclassification From Aoci Current Period Before Tax Attributable To Parent ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent	-43000000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-13000000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-83000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	185000000	usd
CY2023Q3	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-85000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-88000000	usd
CY2023Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	7700000000	usd
CY2023Q2	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	7100000000	usd
CY2023Q3	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	28000000	usd
CY2023Q2	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	30000000	usd
CY2023Q3	us-gaap	Long Term Debt LongTermDebt	7672000000	usd
CY2023Q2	us-gaap	Long Term Debt LongTermDebt	7070000000	usd
CY2023Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	1850000000	usd
CY2023Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	1213000000	usd
CY2023Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	5822000000	usd
CY2023Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	5857000000	usd
CY2023Q3	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.025
CY2023Q3	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	1000000	usd
CY2023Q2	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	1000000	usd
CY2023Q3	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	84000000	usd
CY2023Q2	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	87000000	usd
CY2023Q3	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	85000000	usd
CY2023Q2	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	88000000	usd
CY2023Q3	wdc	Number Of Legal Entities NumberOfLegalEntities	3	entity
CY2023Q3	wdc	Investment Funding Commitments InvestmentFundingCommitments	0.50
CY2023Q3	wdc	Manufacturing Capacity Operating Percentage ManufacturingCapacityOperatingPercentage	1
CY2023Q3	wdc	Costs Associated With Underutilized Capacity As A Result Of A Temporary Abnormal Reduction In Production CostsAssociatedWithUnderutilizedCapacityAsAResultOfATemporaryAbnormalReductionInProduction	141000000	usd
CY2022Q3	wdc	Costs Associated With Underutilized Capacity As A Result Of A Temporary Abnormal Reduction In Production CostsAssociatedWithUnderutilizedCapacityAsAResultOfATemporaryAbnormalReductionInProduction	0	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	49000000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	63000000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	65000000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	58000000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	51000000	usd
CY2023Q3	wdc	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	329000000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	615000000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	175000000	usd
CY2023Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	440000000	usd
CY2023Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	44000000	usd
CY2023Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	396000000	usd
CY2023Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	419000000	usd
CY2023Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P10Y6M
CY2023Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.060
CY2023Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	14000000	usd
CY2022Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	14000000	usd
CY2023Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	15000000	usd
CY2022Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	14000000	usd
CY2023Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	168000000	usd
CY2022Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	4000000	usd
CY2023Q3	wdc	Sale Leaseback Transaction Net Cash Proceeds SaleLeasebackTransactionNetCashProceeds	191000000	usd
CY2023Q3	us-gaap	Sale And Leaseback Transaction Gain Loss Net SaleAndLeasebackTransactionGainLossNet	85000000	usd
CY2023Q3	wdc	Sale Leaseback Transaction Annual Lease Rate SaleLeasebackTransactionAnnualLeaseRate	16000000	usd
CY2023Q3	wdc	Sale Leaseback Transaction Increase Percentage SaleLeasebackTransactionIncreasePercentage	0.03
CY2023Q3	us-gaap	Purchase Obligation Future Minimum Payments Remainder Of Fiscal Year PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear	215000000	usd
CY2023Q3	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	267000000	usd
CY2023Q3	us-gaap	Purchase Obligation Due In Second Year PurchaseObligationDueInSecondYear	75000000	usd
CY2023Q3	us-gaap	Purchase Obligation Due In Third Year PurchaseObligationDueInThirdYear	52000000	usd
CY2023Q3	us-gaap	Purchase Obligation Due In Fourth Year PurchaseObligationDueInFourthYear	20000000	usd
CY2023Q3	wdc	Purchase Obligation To Be Paid After Year Four PurchaseObligationToBePaidAfterYearFour	130000000	usd
CY2023Q3	us-gaap	Purchase Obligation PurchaseObligation	759000000	usd
CY2023Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	77000000	usd
CY2022Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	86000000	usd
CY2023Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	77000000	usd
CY2022Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	86000000	usd
CY2023Q3	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	10000000	usd
CY2022Q3	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	13000000	usd
CY2023Q3	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	67000000	usd
CY2022Q3	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	73000000	usd
CY2023Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	643000000	usd
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	0	shares
CY2023Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	300000	shares
CY2023Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	44.95
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P0Y1M6D
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	300000	shares
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	44.95
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	0	shares
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	0
CY2023Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-682000000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	84000000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3000000	usd
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	57000000	usd
CY2023Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0
CY2022Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.68
CY2023Q3	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	-30000000	usd
CY2023Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1021000000	usd
CY2023Q3	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2000000	usd
CY2023Q3	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	17000000	usd
CY2023Q3	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	3000000	usd
CY2023Q3	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	363000000	usd
CY2023Q3	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2000000	usd
CY2023Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	672000000	usd
CY2023Q3	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	157000000	usd
CY2023Q3	wdc	Unrecognized Tax Benefits Payable UnrecognizedTaxBenefitsPayable	663000000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-685000000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	27000000	usd
CY2023Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	15000000	usd
CY2022Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-700000000	usd
CY2022Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	27000000	usd
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	323000000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	316000000	shares
CY2023Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2022Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3000000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	323000000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	319000000	shares
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.17
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.17
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2023Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	15000000	shares
CY2022Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	8000000	shares
CY2023Q3	us-gaap	Supplier Finance Program Obligation Current SupplierFinanceProgramObligationCurrent	39000000	usd
CY2023Q2	us-gaap	Supplier Finance Program Obligation Current SupplierFinanceProgramObligationCurrent	38000000	usd
CY2023Q3	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023Q3	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023Q3	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q3	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false

Files In Submission

Name	View Source	Status
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0000106040-23-000034-index.html	Edgar Link	pending
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0000106040-23-000034-xbrl.zip	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
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wdc-20230929.htm	Edgar Link	pending
wdc-20230929.xsd	Edgar Link	pending
wdc-20230929_g1.gif	Edgar Link	pending
wdc-2024q1ex101.htm	Edgar Link	pending
wdc-2024q1ex311.htm	Edgar Link	pending
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wdc-2024q1ex322.htm	Edgar Link	pending
wdc-20230929_def.xml	Edgar Link	unprocessable
wdc-20230929_lab.xml	Edgar Link	unprocessable
wdc-20230929_pre.xml	Edgar Link	unprocessable
wdc-20230929_htm.xml	Edgar Link	completed

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$WDC
WESTERN DIGITAL CORP Stock $wdc

2023 Q4 Form 10-Q Financial Statement

#000010604023000034 Filed on November 07, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WDC WESTERN DIGITAL CORP Stock $wdc

2023 Q4 Form 10-Q Financial Statement

#000010604023000034 Filed on November 07, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WDC
WESTERN DIGITAL CORP Stock $wdc