2020 Q1 Form 10-K Financial Statement
#000092765320000033 Filed on May 22, 2020
Income Statement
Concept | 2020 Q1 | 2020 | 2019 Q1 |
---|---|---|---|
Revenue | $58.54B | $231.1B | $52.43B |
YoY Change | 11.65% | 7.81% | 1.55% |
Cost Of Revenue | $55.20B | $219.0B | $49.23B |
YoY Change | 12.13% | 8.13% | 1.39% |
Gross Profit | $3.336B | $12.02B | $3.201B |
YoY Change | 4.22% | 2.29% | 4.1% |
Gross Profit Margin | 5.7% | 5.2% | 6.11% |
Selling, General & Admin | $9.182B | ||
YoY Change | 8.83% | ||
% of Gross Profit | 76.37% | ||
Research & Development | $96.00M | ||
YoY Change | 35.21% | ||
% of Gross Profit | 0.8% | ||
Depreciation & Amortization | $231.0M | $335.0M | $235.0M |
YoY Change | -1.7% | 5.68% | -7.48% |
% of Gross Profit | 6.92% | 2.79% | 7.34% |
Operating Expenses | $2.485B | $9.534B | $2.221B |
YoY Change | 11.89% | -12.27% | -1.6% |
Operating Profit | $851.0M | $2.489B | $980.0M |
YoY Change | -13.16% | 180.93% | 19.8% |
Interest Expense | -$419.0M | $249.0M | -$75.00M |
YoY Change | 458.67% | -5.68% | 33.93% |
% of Operating Profit | -49.24% | 10.0% | -7.65% |
Other Income/Expense, Net | $27.00M | $12.00M | $38.00M |
YoY Change | -28.95% | -93.41% | 35.71% |
Pretax Income | $1.201B | $1.144B | -$633.0M |
YoY Change | -289.73% | 87.54% | -42.14% |
Income Tax | $129.0M | $18.00M | $186.0M |
% Of Pretax Income | 10.74% | 1.57% | |
Net Earnings | $1.021B | $900.0M | -$796.0M |
YoY Change | -228.27% | 2547.06% | -30.54% |
Net Earnings / Revenue | 1.74% | 0.39% | -1.52% |
Basic Earnings Per Share | $5.89 | $4.98 | -$4.17 |
Diluted Earnings Per Share | $5.85 | $4.95 | -$4.17 |
COMMON SHARES | |||
Basic Shares Outstanding | 180.6M shares | ||
Diluted Shares Outstanding | 181.6M shares |
Balance Sheet
Concept | 2020 Q1 | 2020 | 2019 Q1 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $4.015B | $4.015B | $2.981B |
YoY Change | 34.69% | 34.69% | 11.56% |
Cash & Equivalents | $4.015B | $4.015B | $2.981B |
Short-Term Investments | |||
Other Short-Term Assets | $1.523B | $1.523B | $529.0M |
YoY Change | 187.9% | 187.9% | 19.41% |
Inventory | $16.73B | $16.73B | $16.71B |
Prepaid Expenses | |||
Receivables | $19.95B | $16.94B | $18.25B |
Other Receivables | $0.00 | $3.014B | $0.00 |
Total Short-Term Assets | $42.22B | $42.22B | $38.47B |
YoY Change | 9.77% | 9.77% | 3.58% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $2.365B | $4.251B | $2.548B |
YoY Change | -7.18% | 66.84% | 3.41% |
Goodwill | $9.360B | $9.358B | |
YoY Change | 0.02% | -14.34% | |
Intangibles | |||
YoY Change | |||
Long-Term Investments | $0.00 | $0.00 | $3.513B |
YoY Change | -100.0% | -100.0% | -5.77% |
Other Assets | $2.258B | $2.258B | $2.099B |
YoY Change | 7.58% | 7.58% | 3.55% |
Total Long-Term Assets | $19.03B | $19.03B | $21.21B |
YoY Change | -10.29% | -10.29% | -8.77% |
TOTAL ASSETS | |||
Total Short-Term Assets | $42.22B | $42.22B | $38.47B |
Total Long-Term Assets | $19.03B | $19.03B | $21.21B |
Total Assets | $61.25B | $61.25B | $59.67B |
YoY Change | 2.64% | 2.64% | -1.17% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $37.20B | $37.20B | $33.85B |
YoY Change | 9.87% | 9.87% | 5.21% |
Accrued Expenses | $3.340B | $3.675B | $3.443B |
YoY Change | -2.99% | 7.3% | 1.89% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $1.052B | $1.052B | $330.0M |
YoY Change | 218.79% | 218.79% | -70.77% |
Total Short-Term Liabilities | $42.62B | $42.62B | $37.63B |
YoY Change | 13.28% | 13.28% | 2.57% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $6.335B | $6.335B | $7.265B |
YoY Change | -12.8% | -12.8% | 7.61% |
Other Long-Term Liabilities | $1.662B | $3.322B | $2.103B |
YoY Change | -20.97% | 57.96% | -19.89% |
Total Long-Term Liabilities | $7.997B | $9.657B | $9.368B |
YoY Change | -14.63% | 3.08% | -0.09% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $42.62B | $42.62B | $37.63B |
Total Long-Term Liabilities | $7.997B | $9.657B | $9.368B |
Total Liabilities | $50.62B | $56.16B | $46.99B |
YoY Change | 7.72% | 8.87% | 2.03% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $13.02B | $12.41B | |
YoY Change | 4.94% | -4.44% | |
Common Stock | $2.000M | $3.000M | |
YoY Change | -33.33% | 0.0% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $12.89B | $8.902B | |
YoY Change | 44.82% | 16.29% | |
Treasury Stock Shares | 110.0M shares | 81.00M shares | |
Shareholders Equity | $5.092B | $5.092B | $8.094B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $61.25B | $61.25B | $59.67B |
YoY Change | 2.64% | 2.64% | -1.17% |
Cashflow Statement
Concept | 2020 Q1 | 2020 | 2019 Q1 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $1.021B | $900.0M | -$796.0M |
YoY Change | -228.27% | 2547.06% | -30.54% |
Depreciation, Depletion And Amortization | $231.0M | $335.0M | $235.0M |
YoY Change | -1.7% | 5.68% | -7.48% |
Cash From Operating Activities | $4.654B | $4.374B | $3.895B |
YoY Change | 19.49% | 8.37% | 28.8% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$168.0M | $362.0M | -$152.0M |
YoY Change | 10.53% | -15.02% | -19.15% |
Acquisitions | $133.0M | ||
YoY Change | -85.3% | ||
Other Investing Activities | -$2.000M | -$23.00M | -$78.00M |
YoY Change | -97.44% | -215.0% | -90.86% |
Cash From Investing Activities | -$170.0M | -$579.0M | -$230.0M |
YoY Change | -26.09% | -58.07% | -77.91% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $1.934B | ||
YoY Change | 18.0% | ||
Debt Paid & Issued, Net | $298.0M | ||
YoY Change | -73.2% | ||
Cash From Financing Activities | -2.480B | -$2.734B | -2.544B |
YoY Change | -2.52% | 22.77% | 31.34% |
NET CHANGE | |||
Cash From Operating Activities | 4.654B | $4.374B | 3.895B |
Cash From Investing Activities | -170.0M | -$579.0M | -230.0M |
Cash From Financing Activities | -2.480B | -$2.734B | -2.544B |
Net Change In Cash | 2.004B | $1.042B | 1.121B |
YoY Change | 78.77% | 237.22% | 2336.96% |
FREE CASH FLOW | |||
Cash From Operating Activities | $4.654B | $4.374B | $3.895B |
Capital Expenditures | -$168.0M | $362.0M | -$152.0M |
Free Cash Flow | $4.822B | $4.012B | $4.047B |
YoY Change | 19.15% | 11.14% | 26.0% |
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-0.03 | |
CY2019 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0 | |
CY2018 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.02 | |
CY2020 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
4.98 | |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.17 | |
CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.32 | |
CY2020 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
182000000 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
197000000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
209000000 | shares |
CY2020 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
181000000 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
196000000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
208000000 | shares |
CY2020 | us-gaap |
Profit Loss
ProfitLoss
|
1120000000 | USD |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
255000000 | USD |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
297000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-66000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-190000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
624000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
|
86000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
|
24000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
|
-30000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-129000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
32000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-15000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
149000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-198000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
609000000 | USD |
CY2020 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
1269000000 | USD |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
57000000 | USD |
CY2018 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
906000000 | USD |
CY2020 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
223000000 | USD |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
155000000 | USD |
CY2018 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
415000000 | USD |
CY2020 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1046000000 | USD |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-98000000 | USD |
CY2018 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
491000000 | USD |
CY2020Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
4015000000 | USD |
CY2019Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
2981000000 | USD |
CY2020Q1 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
19950000000 | USD |
CY2019Q1 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
18246000000 | USD |
CY2020Q1 | us-gaap |
Inventory Net
InventoryNet
|
16734000000 | USD |
CY2019Q1 | us-gaap |
Inventory Net
InventoryNet
|
16709000000 | USD |
CY2020Q1 | us-gaap |
Assets Of Disposal Group Including Discontinued Operation Current
AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
906000000 | USD |
CY2019Q1 | us-gaap |
Assets Of Disposal Group Including Discontinued Operation Current
AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
0 | USD |
CY2020Q1 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
617000000 | USD |
CY2019Q1 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
529000000 | USD |
CY2020Q1 | us-gaap |
Assets Current
AssetsCurrent
|
42222000000 | USD |
CY2019Q1 | us-gaap |
Assets Current
AssetsCurrent
|
38465000000 | USD |
CY2020Q1 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
2365000000 | USD |
CY2019Q1 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
2548000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
1886000000 | USD |
CY2020Q1 | us-gaap |
Goodwill
Goodwill
|
9360000000 | USD |
CY2019Q1 | us-gaap |
Goodwill
Goodwill
|
9358000000 | USD |
CY2020Q1 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
3156000000 | USD |
CY2019Q1 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
3689000000 | USD |
CY2020Q1 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
0 | USD |
CY2019Q1 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
3513000000 | USD |
CY2020Q1 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
2258000000 | USD |
CY2019Q1 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
2099000000 | USD |
CY2020Q1 | us-gaap |
Assets
Assets
|
61247000000 | USD |
CY2019Q1 | us-gaap |
Assets
Assets
|
59672000000 | USD |
CY2020Q1 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
37195000000 | USD |
CY2019Q1 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
33853000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
1052000000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
330000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
354000000 | USD |
CY2020Q1 | us-gaap |
Liabilities Of Disposal Group Including Discontinued Operation Current
LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
683000000 | USD |
CY2019Q1 | us-gaap |
Liabilities Of Disposal Group Including Discontinued Operation Current
LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
0 | USD |
CY2020Q1 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
3340000000 | USD |
CY2019Q1 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
3443000000 | USD |
CY2020Q1 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
42624000000 | USD |
CY2019Q1 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
37626000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
6335000000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
7265000000 | USD |
CY2020Q1 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
2255000000 | USD |
CY2019Q1 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
2998000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
1660000000 | USD |
CY2020Q1 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1662000000 | USD |
CY2019Q1 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
2103000000 | USD |
CY2020Q1 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2019Q1 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q1 | us-gaap |
Redeemable Noncontrolling Interest Equity Common Carrying Amount
RedeemableNoncontrollingInterestEquityCommonCarryingAmount
|
1402000000 | USD |
CY2019Q1 | us-gaap |
Redeemable Noncontrolling Interest Equity Common Carrying Amount
RedeemableNoncontrollingInterestEquityCommonCarryingAmount
|
1393000000 | USD |
CY2020Q1 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2019Q1 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2020Q1 | us-gaap |
Common Stock Value
CommonStockValue
|
2000000 | USD |
CY2019Q1 | us-gaap |
Common Stock Value
CommonStockValue
|
3000000 | USD |
CY2020Q1 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
6663000000 | USD |
CY2019Q1 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
6435000000 | USD |
CY2020Q1 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
13022000000 | USD |
CY2019Q1 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
12409000000 | USD |
CY2020Q1 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-1703000000 | USD |
CY2019Q1 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-1849000000 | USD |
CY2020Q1 | mck |
Other Capital
OtherCapital
|
0 | USD |
CY2019Q1 | mck |
Other Capital
OtherCapital
|
2000000 | USD |
CY2020Q1 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
12892000000 | USD |
CY2019Q1 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
8902000000 | USD |
CY2020Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5092000000 | USD |
CY2019Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
8094000000 | USD |
CY2020Q1 | us-gaap |
Minority Interest
MinorityInterest
|
217000000 | USD |
CY2019Q1 | us-gaap |
Minority Interest
MinorityInterest
|
193000000 | USD |
CY2020Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
5309000000 | USD |
CY2019Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
8287000000 | USD |
CY2020Q1 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
61247000000 | USD |
CY2019Q1 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
59672000000 | USD |
CY2017Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
11273000000 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
67000000 | USD |
CY2018 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
67000000 | USD |
CY2018 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
98000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
424000000 | USD |
CY2018 | mck |
Net Income Loss Including Portion Attributableto Noncontrolling Interest Excluding Redeemable Noncontrolling Interest
NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingRedeemableNoncontrollingInterest
|
254000000 | USD |
CY2018 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
1650000000 | USD |
CY2018 | mck |
Adjustmentsto Additional Paidin Capital Exerciseof Put Right
AdjustmentstoAdditionalPaidinCapitalExerciseofPutRight
|
3000000 | USD |
CY2018 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
270000000 | USD |
CY2018 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
13000000 | USD |
CY2018Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
10057000000 | USD |
CY2018Q2 | us-gaap |
Cumulative Effect Of New Accounting Principle In Period Of Adoption
CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
|
154000000 | USD |
CY2018Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest Adjusted Balance1
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1
|
10211000000 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
63000000 | USD |
CY2019 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
92000000 | USD |
CY2019 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
184000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-132000000 | USD |
CY2019 | mck |
Net Income Loss Including Portion Attributableto Noncontrolling Interest Excluding Redeemable Noncontrolling Interest
NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingRedeemableNoncontrollingInterest
|
210000000 | USD |
CY2019 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
1627000000 | USD |
CY2019 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
0 | USD |
CY2019 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
298000000 | USD |
CY2019 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
48000000 | USD |
CY2019Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
8287000000 | USD |
CY2019Q2 | us-gaap |
Cumulative Effect Of New Accounting Principle In Period Of Adoption
CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
|
11000000 | USD |
CY2019Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest Adjusted Balance1
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1
|
8298000000 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
93000000 | USD |
CY2020 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
115000000 | USD |
CY2020 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
154000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
146000000 | USD |
CY2020 | mck |
Net Income Loss Including Portion Attributableto Noncontrolling Interest Excluding Redeemable Noncontrolling Interest
NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingRedeemableNoncontrollingInterest
|
1078000000 | USD |
CY2020 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
1934000000 | USD |
CY2020 | mck |
Stock Exchanged During Period Value
StockExchangedDuringPeriodValue
|
2036000000 | USD |
CY2020 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
294000000 | USD |
CY2020 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
3000000 | USD |
CY2020Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
5309000000 | USD |
CY2020 | us-gaap |
Profit Loss
ProfitLoss
|
1120000000 | USD |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
255000000 | USD |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
297000000 | USD |
CY2020 | us-gaap |
Depreciation
Depreciation
|
321000000 | USD |
CY2019 | us-gaap |
Depreciation
Depreciation
|
317000000 | USD |
CY2018 | us-gaap |
Depreciation
Depreciation
|
303000000 | USD |
CY2020 | us-gaap |
Adjustment For Amortization
AdjustmentForAmortization
|
601000000 | USD |
CY2019 | us-gaap |
Adjustment For Amortization
AdjustmentForAmortization
|
632000000 | USD |
CY2018 | us-gaap |
Adjustment For Amortization
AdjustmentForAmortization
|
648000000 | USD |
CY2020 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
0 | USD |
CY2019 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
0 | USD |
CY2018 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
37000000 | USD |
CY2020 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
139000000 | USD |
CY2019 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
2079000000 | USD |
CY2018 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
2217000000 | USD |
CY2020 | mck |
Income Lossfrom Equity Method Investments Including Other Than Temporary Impairment
IncomeLossfromEquityMethodInvestmentsIncludingOtherThanTemporaryImpairment
|
-1084000000 | USD |
CY2019 | mck |
Income Lossfrom Equity Method Investments Including Other Than Temporary Impairment
IncomeLossfromEquityMethodInvestmentsIncludingOtherThanTemporaryImpairment
|
-194000000 | USD |
CY2018 | mck |
Income Lossfrom Equity Method Investments Including Other Than Temporary Impairment
IncomeLossfromEquityMethodInvestmentsIncludingOtherThanTemporaryImpairment
|
-248000000 | USD |
CY2020 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
342000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-189000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
868000000 | USD |
CY2020 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-252000000 | USD |
CY2019 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-210000000 | USD |
CY2018 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-99000000 | USD |
CY2020 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
366000000 | USD |
CY2020 | us-gaap |
Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
|
-33000000 | USD |
CY2019 | us-gaap |
Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
|
86000000 | USD |
CY2018 | us-gaap |
Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
|
169000000 | USD |
CY2020 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-615000000 | USD |
CY2019 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-52000000 | USD |
CY2018 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-67000000 | USD |
CY2020 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
2494000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
967000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-1175000000 | USD |
CY2020 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
376000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
368000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
458000000 | USD |
CY2020 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
3952000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
1976000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
271000000 | USD |
CY2020 | mck |
Increase Decreasein Operating Lease Liabilities
IncreaseDecreaseinOperatingLeaseLiabilities
|
-377000000 | USD |
CY2020 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
-8000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
-95000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
671000000 | USD |
CY2020 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
8000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-68000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-79000000 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
4374000000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
4036000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
4345000000 | USD |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
362000000 | USD |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
426000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
405000000 | USD |
CY2020 | us-gaap |
Payments To Acquire Software
PaymentsToAcquireSoftware
|
144000000 | USD |
CY2019 | us-gaap |
Payments To Acquire Software
PaymentsToAcquireSoftware
|
131000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Software
PaymentsToAcquireSoftware
|
175000000 | USD |
CY2020 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
133000000 | USD |
CY2019 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
905000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
2893000000 | USD |
CY2020 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-23000000 | USD |
CY2019 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
20000000 | USD |
CY2018 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
20000000 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-579000000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1381000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2993000000 | USD |
CY2020 | us-gaap |
Proceeds From Short Term Debt
ProceedsFromShortTermDebt
|
21437000000 | USD |
CY2019Q1 | us-gaap |
Capitalized Computer Software Accumulated Amortization
CapitalizedComputerSoftwareAccumulatedAmortization
|
1200000000 | USD |
CY2019 | us-gaap |
Proceeds From Short Term Debt
ProceedsFromShortTermDebt
|
37265000000 | USD |
CY2018 | us-gaap |
Proceeds From Short Term Debt
ProceedsFromShortTermDebt
|
20542000000 | USD |
CY2020 | us-gaap |
Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
|
21437000000 | USD |
CY2019 | us-gaap |
Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
|
37268000000 | USD |
CY2018 | us-gaap |
Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
|
20725000000 | USD |
CY2020 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0 | USD |
CY2019 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1099000000 | USD |
CY2018 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1522000000 | USD |
CY2020 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
298000000 | USD |
CY2019 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
1112000000 | USD |
CY2018 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
2287000000 | USD |
CY2020 | us-gaap |
Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
|
0 | USD |
CY2019 | us-gaap |
Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
|
0 | USD |
CY2018 | us-gaap |
Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
|
112000000 | USD |
CY2020 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
113000000 | USD |
CY2019 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
75000000 | USD |
CY2018 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
132000000 | USD |
CY2020 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
1954000000 | USD |
CY2019 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
1639000000 | USD |
CY2018 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
1709000000 | USD |
CY2020 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
294000000 | USD |
CY2019 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
292000000 | USD |
CY2018 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
262000000 | USD |
CY2020 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-301000000 | USD |
CY2019 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-355000000 | USD |
CY2018 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-185000000 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-2734000000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-2227000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-3084000000 | USD |
CY2020 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-19000000 | USD |
CY2019 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-119000000 | USD |
CY2018 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
150000000 | USD |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
1042000000 | USD |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
309000000 | USD |
CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-1582000000 | USD |
CY2019Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
2981000000 | USD |
CY2019Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
2981000000 | USD |
CY2018Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
2672000000 | USD |
CY2020 | us-gaap |
Interest Paid Net
InterestPaidNet
|
235000000 | USD |
CY2019 | us-gaap |
Interest Paid Net
InterestPaidNet
|
383000000 | USD |
CY2018Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
2672000000 | USD |
CY2017Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
4254000000 | USD |
CY2020Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
4023000000 | USD |
CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
298000000 | USD |
CY2020 | mck |
Revenuefrom Contractwith Customer Excluding Assessed Tax Sales Returns
RevenuefromContractwithCustomerExcludingAssessedTaxSalesReturns
|
3100000000 | USD |
CY2019 | mck |
Revenuefrom Contractwith Customer Excluding Assessed Tax Sales Returns
RevenuefromContractwithCustomerExcludingAssessedTaxSalesReturns
|
2900000000 | USD |
CY2018 | mck |
Revenuefrom Contractwith Customer Excluding Assessed Tax Sales Returns
RevenuefromContractwithCustomerExcludingAssessedTaxSalesReturns
|
3100000000 | USD |
CY2020 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
368000000 | USD |
CY2019 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
262000000 | USD |
CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
144000000 | USD |
CY2020 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
3 | segment |
CY2020 | us-gaap |
Fiscal Period
FiscalPeriod
|
<div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;">Fiscal Period: </span><span style="font-family:inherit;font-size:10pt;">The Company’s fiscal year begins on April 1 and ends on March 31. Unless otherwise noted, all references to a particular year shall mean the Company’s fiscal year.</span></div> | |
CY2020 | us-gaap |
Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
|
<div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;">Reclassifications</span><span style="font-family:inherit;font-size:10pt;">: Certain prior year amounts have been reclassified to conform to the current year presentation.</span></div> | |
CY2020 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;">Use of Estimates</span><span style="font-family:inherit;font-size:10pt;">: The preparation of financial statements in conformity with U.S. GAAP requires that the Company make estimates and assumptions that affect the reported amounts in the consolidated financial statements and accompanying notes. Actual amounts could differ from those estimated amounts. The severity, magnitude and duration, as well as the economic consequences of the COVID-19 pandemic, are uncertain, rapidly changing and difficult to predict. Therefore, our accounting estimates and assumptions may change over time in response to COVID-19 and may change materially in future periods. </span></div> | |
CY2020Q1 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
8000000 | USD |
CY2019Q1 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
0 | USD |
CY2020 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;">Concentrations of Credit Risk and Receivables: </span><span style="font-family:inherit;font-size:10pt;">The Company’s trade accounts receivable are subject to concentrations of credit risk with customers primarily in its U.S. Pharmaceutical and Specialty Solutions segment. During </span><span style="font-family:inherit;font-size:10pt;">2020</span><span style="font-family:inherit;font-size:10pt;">, sales to the Company’s </span><span style="font-family:inherit;font-size:10pt;"><span>ten</span></span><span style="font-family:inherit;font-size:10pt;"> largest customers, including group purchasing organizations (“GPOs”), accounted for approximately </span><span style="font-family:inherit;font-size:10pt;"><span>51%</span></span><span style="font-family:inherit;font-size:10pt;"> of its total consolidated revenues and approximately </span><span style="font-family:inherit;font-size:10pt;"><span>37%</span></span><span style="font-family:inherit;font-size:10pt;"> of total trade accounts receivable at </span><span style="font-family:inherit;font-size:10pt;">March 31, 2020</span><span style="font-family:inherit;font-size:10pt;">. Sales to the Company’s largest customer, CVS Health Corporation (“CVS”), accounted for approximately </span><span style="font-family:inherit;font-size:10pt;"><span>20%</span></span><span style="font-family:inherit;font-size:10pt;"> of its total consolidated revenues in </span><span style="font-family:inherit;font-size:10pt;">2020</span><span style="font-family:inherit;font-size:10pt;"> and comprised approximately </span><span style="font-family:inherit;font-size:10pt;"><span>20%</span></span><span style="font-family:inherit;font-size:10pt;"> of total trade accounts receivable at </span><span style="font-family:inherit;font-size:10pt;">March 31, 2020</span><span style="font-family:inherit;font-size:10pt;">. As a result, the Company’s sales and credit concentration is significant. The Company has agreements with GPOs, each of which functions as a purchasing agent on behalf of member hospitals, pharmacies and other healthcare providers, as well as with government entities and agencies. The accounts receivables balances are with individual members of the GPOs, and therefore no significant concentration of credit risk exists. A material default in payment, a material reduction in purchases from these or any other large customers, or the loss of a large customer or customer groups could have a material adverse impact on the Company’s financial condition, results of operations and liquidity. In addition, trade receivables are subject to concentrations of credit risk with customers in the institutional, retail and healthcare provider sectors, which can be affected by a downturn in the economy and changes in reimbursement policies. This credit risk is mitigated by the size and diversity of the Company’s customer base as well as its geographic dispersion. The Company estimates the receivables for which it does not expect full collection based on historical collection rates and ongoing evaluations of the creditworthiness of its customers. An allowance is recorded in the Company’s consolidated financial statements for these estimated amounts.</span></div> | |
CY2020Q1 | us-gaap |
Percentage Of Lifo Inventory
PercentageOfLIFOInventory
|
0.60 | |
CY2019Q1 | us-gaap |
Percentage Of Lifo Inventory
PercentageOfLIFOInventory
|
0.62 | |
CY2020Q1 | us-gaap |
Inventory Lifo Reserve
InventoryLIFOReserve
|
444000000 | USD |
CY2019Q1 | us-gaap |
Inventory Lifo Reserve
InventoryLIFOReserve
|
696000000 | USD |
CY2020 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-252000000 | USD |
CY2019 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-210000000 | USD |
CY2018 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-99000000 | USD |
CY2020Q1 | us-gaap |
Capitalized Computer Software Net
CapitalizedComputerSoftwareNet
|
400000000 | USD |
CY2019Q1 | us-gaap |
Capitalized Computer Software Net
CapitalizedComputerSoftwareNet
|
394000000 | USD |
CY2020Q1 | us-gaap |
Capitalized Computer Software Accumulated Amortization
CapitalizedComputerSoftwareAccumulatedAmortization
|
1300000000 | USD |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
4000000 | USD |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
0 | shares |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
0 | shares |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
171.39 | |
CY2020 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
1000000 | shares |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
113.34 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
2000000 | shares |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
180.48 | |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P3Y | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
1000000 | USD |
CY2020 | us-gaap |
Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
|
268000000 | USD |
CY2019 | us-gaap |
Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
|
597000000 | USD |
CY2018 | us-gaap |
Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
|
567000000 | USD |
CY2020 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
30000000 | USD |
CY2020 | us-gaap |
Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
|
0 | USD |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
119000000 | USD |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
95000000 | USD |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
69000000 | USD |
CY2020 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
18000000 | USD |
CY2019 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
12000000 | USD |
CY2018 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
28000000 | USD |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
101000000 | USD |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
83000000 | USD |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
41000000 | USD |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
2000000 | shares |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
2000000 | USD |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
4000000 | USD |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
-8000000 | USD |
CY2020Q1 | us-gaap |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options
ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
|
2000000 | shares |
CY2020Q1 | us-gaap |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options
ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
|
1000000 | shares |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
3000000 | shares |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
166.72 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P3Y | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
180.52 | |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P3Y | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
|
1000000 | USD |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
2000000 | shares |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
189.28 | |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1
|
P2Y | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
|
1000000 | USD |
CY2020 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
49000000 | USD |
CY2019 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
39000000 | USD |
CY2018 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
48000000 | USD |
CY2020 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
36000000 | USD |
CY2019 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
43000000 | USD |
CY2018 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
32000000 | USD |
CY2020 | us-gaap |
Equity Method Investment Realized Gain Loss On Disposal
EquityMethodInvestmentRealizedGainLossOnDisposal
|
0 | USD |
CY2019 | us-gaap |
Equity Method Investment Realized Gain Loss On Disposal
EquityMethodInvestmentRealizedGainLossOnDisposal
|
56000000 | USD |
CY2018 | us-gaap |
Equity Method Investment Realized Gain Loss On Disposal
EquityMethodInvestmentRealizedGainLossOnDisposal
|
43000000 | USD |
CY2020 | us-gaap |
Defined Benefit Plan Actuarial Gain Loss Immediate Recognition As Component In Net Periodic Benefit Cost Credit
DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit
|
-127000000 | USD |
CY2019 | us-gaap |
Defined Benefit Plan Actuarial Gain Loss Immediate Recognition As Component In Net Periodic Benefit Cost Credit
DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit
|
0 | USD |
CY2018 | us-gaap |
Defined Benefit Plan Actuarial Gain Loss Immediate Recognition As Component In Net Periodic Benefit Cost Credit
DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit
|
0 | USD |
CY2020 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
54000000 | USD |
CY2019 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
44000000 | USD |
CY2018 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
7000000 | USD |
CY2020 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
12000000 | USD |
CY2019 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
182000000 | USD |
CY2018 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
130000000 | USD |
CY2020 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-105000000 | USD |
CY2019 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
44000000 | USD |
CY2018 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
17000000 | USD |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
216000000 | USD |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
1512000000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
1175000000 | USD |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
928000000 | USD |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-902000000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-936000000 | USD |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1144000000 | USD |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
610000000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
239000000 | USD |
CY2020 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
170000000 | USD |
CY2019 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-20000000 | USD |
CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
577000000 | USD |
CY2020 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
48000000 | USD |
CY2019 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
35000000 | USD |
CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
33000000 | USD |
CY2020 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
142000000 | USD |
CY2019 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
152000000 | USD |
CY2018 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
205000000 | USD |
CY2020 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
360000000 | USD |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
167000000 | USD |
CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
815000000 | USD |
CY2020 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-204000000 | USD |
CY2019 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
223000000 | USD |
CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-767000000 | USD |
CY2020 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-33000000 | USD |
CY2019 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-78000000 | USD |
CY2018 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-118000000 | USD |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-342000000 | USD |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
189000000 | USD |
CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-868000000 | USD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
18000000 | USD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
356000000 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-53000000 | USD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
18000000 | USD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
356000000 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-53000000 | USD |
CY2020 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.016 | |
CY2019 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.584 | |
CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.222 | |
CY2020 | 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
|
0.316 | |
CY2020 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
240000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
128000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
75000000 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-41000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
70000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
50000000 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-81000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-86000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-146000000 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
-7000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
20000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
454000000 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Impairment Losses
IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses
|
7000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Impairment Losses
IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses
|
357000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Impairment Losses
IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses
|
585000000 | USD |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
2000000 | USD |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
4000000 | USD |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
-8000000 | USD |
CY2020 | mck |
Effective Income Tax Rate Reconciliation Intellectual Property Transfer Net Tax Benefit
EffectiveIncomeTaxRateReconciliationIntellectualPropertyTransferNetTaxBenefit
|
0 | USD |
CY2019 | mck |
Effective Income Tax Rate Reconciliation Intellectual Property Transfer Net Tax Benefit
EffectiveIncomeTaxRateReconciliationIntellectualPropertyTransferNetTaxBenefit
|
42000000 | USD |
CY2018 | mck |
Effective Income Tax Rate Reconciliation Intellectual Property Transfer Net Tax Benefit
EffectiveIncomeTaxRateReconciliationIntellectualPropertyTransferNetTaxBenefit
|
178000000 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Disposition Of Business
IncomeTaxReconciliationDispositionOfBusiness
|
-87000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Disposition Of Business
IncomeTaxReconciliationDispositionOfBusiness
|
0 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Disposition Of Business
IncomeTaxReconciliationDispositionOfBusiness
|
0 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
0 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-81000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-1324000000 | USD |
CY2020 | mck |
Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Act Transition Taxon Accumulated Foreign Earnings Amount
EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActTransitionTaxonAccumulatedForeignEarningsAmount
|
0 | USD |
CY2019 | mck |
Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Act Transition Taxon Accumulated Foreign Earnings Amount
EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActTransitionTaxonAccumulatedForeignEarningsAmount
|
-5000000 | USD |
CY2018 | mck |
Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Act Transition Taxon Accumulated Foreign Earnings Amount
EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActTransitionTaxonAccumulatedForeignEarningsAmount
|
457000000 | USD |
CY2020 | mck |
Effective Income Tax Rate Reconciliation Capital Loss Carryback
EffectiveIncomeTaxRateReconciliationCapitalLossCarryback
|
-19000000 | USD |
CY2019 | mck |
Effective Income Tax Rate Reconciliation Capital Loss Carryback
EffectiveIncomeTaxRateReconciliationCapitalLossCarryback
|
0 | USD |
CY2018 | mck |
Effective Income Tax Rate Reconciliation Capital Loss Carryback
EffectiveIncomeTaxRateReconciliationCapitalLossCarryback
|
0 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
4000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-9000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-18000000 | USD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
18000000 | USD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
356000000 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-53000000 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
|
7000000 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
|
7000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
|
11000000 | USD |
CY2018 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
1700000000 | USD |
CY2018Q3 | mck |
Income Tax Expense Benefit Discrete Items
IncomeTaxExpenseBenefitDiscreteItems
|
-42000000 | USD |
CY2018 | mck |
Effective Income Tax Rate Reconciliation Intellectual Property Transfer Net Tax Benefit
EffectiveIncomeTaxRateReconciliationIntellectualPropertyTransferNetTaxBenefit
|
178000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts
|
72000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts
|
70000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
331000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
377000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
828000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
885000000 | USD |
CY2020Q1 | mck |
Deferred Tax Asset Lease Obligations
DeferredTaxAssetLeaseObligations
|
482000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
109000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
216000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
1822000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
1548000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
833000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
870000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
989000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
678000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs
DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts
|
1947000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs
DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts
|
2016000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
202000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
170000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
531000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
513000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Liabilities Investment In Noncontrolled Affiliates
DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates
|
0 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Liabilities Investment In Noncontrolled Affiliates
DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates
|
885000000 | USD |
CY2020Q1 | mck |
Deferred Tax Liabilities Lease Rightofuse Assets
DeferredTaxLiabilitiesLeaseRightofuseAssets
|
449000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
56000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
34000000 | USD |
CY2020Q1 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
3185000000 | USD |
CY2019Q1 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
3618000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
2196000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
2940000000 | USD |
CY2020Q1 | us-gaap |
Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
|
59000000 | USD |
CY2019Q1 | us-gaap |
Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
|
58000000 | USD |
CY2020Q1 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
2255000000 | USD |
CY2019Q1 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
2998000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
2196000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
2940000000 | USD |
CY2020Q1 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
833000000 | USD |
CY2019Q1 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
870000000 | USD |
CY2020 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
-37000000 | USD |
CY2019Q1 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1052000000 | USD |
CY2018Q1 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1183000000 | USD |
CY2017Q1 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
486000000 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
20000000 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
78000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
47000000 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
168000000 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
234000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
124000000 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
82000000 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
68000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
778000000 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
8000000 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
13000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
7000000 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
13000000 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
25000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | USD |
CY2020 | mck |
Unrecognized Tax Benefits Increase Decrease Resultingfrom Foreign Currency Translation
UnrecognizedTaxBenefitsIncreaseDecreaseResultingfromForeignCurrencyTranslation
|
-7000000 | USD |
CY2019 | mck |
Unrecognized Tax Benefits Increase Decrease Resultingfrom Foreign Currency Translation
UnrecognizedTaxBenefitsIncreaseDecreaseResultingfromForeignCurrencyTranslation
|
-5000000 | USD |
CY2018 | mck |
Unrecognized Tax Benefits Increase Decrease Resultingfrom Foreign Currency Translation
UnrecognizedTaxBenefitsIncreaseDecreaseResultingfromForeignCurrencyTranslation
|
3000000 | USD |
CY2020Q1 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
958000000 | USD |
CY2019Q1 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1052000000 | USD |
CY2018Q1 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1183000000 | USD |
CY2020Q1 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
958000000 | USD |
CY2020Q1 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
763000000 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Period Increase Decrease
UnrecognizedTaxBenefitsPeriodIncreaseDecrease
|
-91000000 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Period Increase Decrease
UnrecognizedTaxBenefitsPeriodIncreaseDecrease
|
-171000000 | USD |
CY2020 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
23000000 | USD |
CY2019 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
33000000 | USD |
CY2018 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
-1000000 | USD |
CY2020Q1 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
|
91000000 | USD |
CY2019Q1 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
|
68000000 | USD |
CY2020Q1 | us-gaap |
Undistributed Earnings Of Foreign Subsidiaries
UndistributedEarningsOfForeignSubsidiaries
|
5000000000 | USD |
CY2020Q1 | mck |
Put Right Value Interest Rate Spread
PutRightValueInterestRateSpread
|
0.05 | |
CY2020Q1 | us-gaap |
Redeemable Noncontrolling Interest Equity Common Carrying Amount
RedeemableNoncontrollingInterestEquityCommonCarryingAmount
|
1400000000 | USD |
CY2019Q1 | us-gaap |
Redeemable Noncontrolling Interest Equity Common Carrying Amount
RedeemableNoncontrollingInterestEquityCommonCarryingAmount
|
1390000000 | USD |
CY2020Q1 | us-gaap |
Minority Interest
MinorityInterest
|
217000000 | USD |
CY2019Q1 | us-gaap |
Minority Interest
MinorityInterest
|
193000000 | USD |
CY2020 | us-gaap |
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Change Due To Net Income Attributable To Parent And Effects Of Changes Net
ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet
|
900000000 | USD |
CY2019 | us-gaap |
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Change Due To Net Income Attributable To Parent And Effects Of Changes Net
ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet
|
34000000 | USD |
CY2018 | us-gaap |
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Change Due To Net Income Attributable To Parent And Effects Of Changes Net
ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet
|
70000000 | USD |
CY2020 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
1126000000 | USD |
CY2019 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
254000000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
292000000 | USD |
CY2020 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
220000000 | USD |
CY2019 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
221000000 | USD |
CY2018 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
230000000 | USD |
CY2020 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
906000000 | USD |
CY2019 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
33000000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
62000000 | USD |
CY2020 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
182000000 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
197000000 | shares |
CY2020 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
5.01 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.17 | |
CY2018 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.30 | |
CY2020 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.03 | |
CY2020 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
-6000000 | USD |
CY2019 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
1000000 | USD |
CY2018 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
5000000 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
900000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
34000000 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
67000000 | USD |
CY2020 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
181000000 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
196000000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
208000000 | shares |
CY2020 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | shares |
CY2019 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | shares |
CY2018 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
209000000 | shares |
CY2020 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
4.99 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.17 | |
CY2018 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.30 | |
CY2020 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.04 | |
CY2019 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0 | |
CY2018 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.02 | |
CY2020 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
4.95 | |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.17 | |
CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.32 | |
CY2019 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0 | |
CY2018 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.02 | |
CY2020 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
4.98 | |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.17 | |
CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.32 | |
CY2020 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
2000000 | shares |
CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
3000000 | shares |
CY2018 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
2000000 | shares |
CY2019Q1 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
4326000000 | USD |
CY2020Q1 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1829000000 | USD |
CY2019Q1 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
18525000000 | USD |
CY2020Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
265000000 | USD |
CY2020Q1 | mck |
Accounts Receivable Customer Accounts Gross
AccountsReceivableCustomerAccountsGross
|
17201000000 | USD |
CY2019Q1 | mck |
Accounts Receivable Customer Accounts Gross
AccountsReceivableCustomerAccountsGross
|
14941000000 | USD |
CY2020Q1 | us-gaap |
Other Receivables Gross Current
OtherReceivablesGrossCurrent
|
3014000000 | USD |
CY2019Q1 | us-gaap |
Other Receivables Gross Current
OtherReceivablesGrossCurrent
|
3584000000 | USD |
CY2020Q1 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
20215000000 | USD |
CY2019Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
279000000 | USD |
CY2020Q1 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
19950000000 | USD |
CY2019Q1 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
18246000000 | USD |
CY2020Q1 | us-gaap |
Land
Land
|
151000000 | USD |
CY2019Q1 | us-gaap |
Land
Land
|
172000000 | USD |
CY2020Q1 | us-gaap |
Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
|
4043000000 | USD |
CY2019Q1 | us-gaap |
Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
|
4154000000 | USD |
CY2020Q1 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
4194000000 | USD |
CY2019Q1 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1778000000 | USD |
CY2020Q1 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
2365000000 | USD |
CY2019Q1 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
2548000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
1886000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
354000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
1660000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
2014000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
180000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
15000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
151000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
166000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P7Y8M12D | |
CY2020Q1 | us-gaap |
Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
|
P12Y1M6D | |
CY2020Q1 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0303 | |
CY2020Q1 | us-gaap |
Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
|
0.0286 | |
CY2020 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
29000000 | USD |
CY2020 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
459000000 | USD |
CY2020 | us-gaap |
Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
|
14000000 | USD |
CY2020 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
5000000 | USD |
CY2020 | mck |
Finance Lease Cost
FinanceLeaseCost
|
19000000 | USD |
CY2020 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
125000000 | USD |
CY2020 | us-gaap |
Sublease Income
SubleaseIncome
|
33000000 | USD |
CY2020 | us-gaap |
Lease Cost
LeaseCost
|
599000000 | USD |
CY2019 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
576000000 | USD |
CY2018 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
568000000 | USD |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
377000000 | USD |
CY2020Q1 | mck |
Lease Liability
LeaseLiability
|
2180000000 | USD |
CY2020Q1 | mck |
Lessor Lease Paymentstobe Received
LessorLeasePaymentstobeReceived
|
178000000 | USD |
CY2020Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
2274000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
|
199000000 | USD |
CY2020Q1 | mck |
Lease Liability Payments Due
LeaseLiabilityPaymentsDue
|
2473000000 | USD |
CY2020Q1 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
260000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
|
33000000 | USD |
CY2020 | us-gaap |
Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
|
3000000 | USD |
CY2020 | us-gaap |
Finance Lease Principal Payments
FinanceLeasePrincipalPayments
|
18000000 | USD |
CY2020 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
2378000000 | USD |
CY2020 | us-gaap |
Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
|
166000000 | USD |
CY2020Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
398000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
|
19000000 | USD |
CY2020Q1 | mck |
Lease Liability Payments Due Next Twelve Months
LeaseLiabilityPaymentsDueNextTwelveMonths
|
417000000 | USD |
CY2020Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
371000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
|
19000000 | USD |
CY2020Q1 | mck |
Lease Liability Payments Due Year Two
LeaseLiabilityPaymentsDueYearTwo
|
390000000 | USD |
CY2020Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
310000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
|
18000000 | USD |
CY2020Q1 | mck |
Lease Liability Payments Due Year Three
LeaseLiabilityPaymentsDueYearThree
|
328000000 | USD |
CY2020Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
252000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
|
17000000 | USD |
CY2020Q1 | mck |
Lease Liability Payments Due Year Four
LeaseLiabilityPaymentsDueYearFour
|
269000000 | USD |
CY2020Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
213000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
|
16000000 | USD |
CY2020Q1 | mck |
Lease Liability Payments Due Year Five
LeaseLiabilityPaymentsDueYearFive
|
229000000 | USD |
CY2020Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
730000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability Payments Due After Year Five
FinanceLeaseLiabilityPaymentsDueAfterYearFive
|
110000000 | USD |
CY2020Q1 | mck |
Lease Liability Payments Due After Year Five
LeaseLiabilityPaymentsDueAfterYearFive
|
840000000 | USD |
CY2020Q1 | mck |
Lease Liability Undiscounted Excess Amount
LeaseLiabilityUndiscountedExcessAmount
|
293000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
2014000000 | USD |
CY2020Q1 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
166000000 | USD |
CY2019 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
485000000 | USD |
CY2020Q1 | mck |
Lessee Operating Lease Lease Notyet Commenced Future Lease Payments
LesseeOperatingLeaseLeaseNotyetCommencedFutureLeasePayments
|
149000000 | USD |
CY2019Q1 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
454000000 | USD |
CY2019Q1 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
397000000 | USD |
CY2019Q1 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
343000000 | USD |
CY2019Q1 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
290000000 | USD |
CY2019Q1 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
236000000 | USD |
CY2019Q1 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
936000000 | USD |
CY2019Q1 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
2656000000 | USD |
CY2019Q1 | us-gaap |
Minimum Lease Payments Sale Leaseback Transactions
MinimumLeasePaymentsSaleLeasebackTransactions
|
49000000 | USD |
CY2019Q1 | us-gaap |
Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals
OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals
|
133000000 | USD |
CY2020Q1 | us-gaap |
Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received
SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived
|
272000000 | USD |
CY2020 | mck |
Lessor Salestypeand Direct Financing Leases Weighted Average Remaining Lease Term
LessorSalestypeandDirectFinancingLeasesWeightedAverageRemainingLeaseTerm
|
P7Y | |
CY2018Q1 | us-gaap |
Goodwill
Goodwill
|
10924000000 | USD |
CY2019 | us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
442000000 | USD |
CY2019 | us-gaap |
Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
|
35000000 | USD |
CY2019 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
1797000000 | USD |
CY2019 | us-gaap |
Goodwill Foreign Currency Translation Gain Loss
GoodwillForeignCurrencyTranslationGainLoss
|
-246000000 | USD |
CY2019Q1 | us-gaap |
Goodwill
Goodwill
|
9358000000 | USD |
CY2020 | us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
76000000 | USD |
CY2020 | us-gaap |
Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
|
12000000 | USD |
CY2020 | us-gaap |
Goodwill Other Increase Decrease
GoodwillOtherIncreaseDecrease
|
-6000000 | USD |
CY2020 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
2000000 | USD |
CY2020 | us-gaap |
Goodwill Foreign Currency Translation Gain Loss
GoodwillForeignCurrencyTranslationGainLoss
|
-78000000 | USD |
CY2020Q1 | us-gaap |
Goodwill
Goodwill
|
9360000000 | USD |
CY2020Q1 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
6392000000 | USD |
CY2020Q1 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
3236000000 | USD |
CY2020Q1 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
3156000000 | USD |
CY2019Q1 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
6664000000 | USD |
CY2019Q1 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
2975000000 | USD |
CY2019Q1 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
3689000000 | USD |
CY2020 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
462000000 | USD |
CY2018 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
503000000 | USD |
CY2020Q1 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
451000000 | USD |
CY2020Q1 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
351000000 | USD |
CY2020Q1 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
251000000 | USD |
CY2020Q1 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
236000000 | USD |
CY2020Q1 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
233000000 | USD |
CY2020Q1 | us-gaap |
Finite Lived Intangible Assets Amortization Expense After Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
|
1600000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt
LongTermDebt
|
7387000000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt
LongTermDebt
|
7595000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
1052000000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
330000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
6335000000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
7265000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt
LongTermDebt
|
7400000000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt
LongTermDebt
|
7600000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
1100000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
704000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
813000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
1100000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
16000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
3700000000 | USD |
CY2020 | us-gaap |
Proceeds From Issuance Of Commercial Paper
ProceedsFromIssuanceOfCommercialPaper
|
21400000000 | USD |
CY2019 | us-gaap |
Proceeds From Issuance Of Commercial Paper
ProceedsFromIssuanceOfCommercialPaper
|
37300000000 | USD |
CY2020 | us-gaap |
Repayments Of Commercial Paper
RepaymentsOfCommercialPaper
|
21400000000 | USD |
CY2019 | us-gaap |
Repayments Of Commercial Paper
RepaymentsOfCommercialPaper
|
37300000000 | USD |
CY2020Q1 | us-gaap |
Variable Interest Entity Entity Maximum Loss Exposure Amount
VariableInterestEntityEntityMaximumLossExposureAmount
|
1400000000 | USD |
CY2019Q1 | us-gaap |
Variable Interest Entity Entity Maximum Loss Exposure Amount
VariableInterestEntityEntityMaximumLossExposureAmount
|
1100000000 | USD |
CY2020 | us-gaap |
Defined Contribution Plan Maximum Annual Contributions Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
|
0.75 | |
CY2020 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
102000000 | USD |
CY2019 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
92000000 | USD |
CY2018 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
82000000 | USD |
CY2020 | us-gaap |
Translation Adjustment For Net Investment Hedge Increase Decrease Gross Of Tax
TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax
|
39000000 | USD |
CY2019 | us-gaap |
Translation Adjustment For Net Investment Hedge Increase Decrease Gross Of Tax
TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax
|
259000000 | USD |
CY2018 | us-gaap |
Translation Adjustment For Net Investment Hedge Increase Decrease Gross Of Tax
TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax
|
-268000000 | USD |
CY2020 | mck |
Non Derivatives Usedin Net Investment Hedge Increase Decrease Grossof Tax
NonDerivativesUsedinNetInvestmentHedgeIncreaseDecreaseGrossofTax
|
34000000 | USD |
CY2020 | us-gaap |
Gain Loss On Foreign Currency Fair Value Hedge Derivatives
GainLossOnForeignCurrencyFairValueHedgeDerivatives
|
6000000 | USD |
CY2020 | mck |
Guarantee Obligations Exposure Expiringin Year Five Thereafter
GuaranteeObligationsExposureExpiringinYearFiveThereafter
|
109000000 | USD |
CY2018 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
1650000000 | USD |
CY2018Q1 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
1096000000 | USD |
CY2018Q2 | us-gaap |
Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
|
4000000000 | USD |
CY2019 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
13500000 | shares |
CY2019 | us-gaap |
Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
|
130.72 | |
CY2019 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
1627000000 | USD |
CY2020Q1 | us-gaap |
Notes And Loans Payable
NotesAndLoansPayable
|
7400000000 | USD |
CY2019Q1 | us-gaap |
Notes And Loans Payable
NotesAndLoansPayable
|
7600000000 | USD |
CY2020 | mck |
Guarantee Obligations Exposure Expiringin Year One
GuaranteeObligationsExposureExpiringinYearOne
|
222000000 | USD |
CY2020 | mck |
Guarantee Obligations Exposure Expiringin Year Two
GuaranteeObligationsExposureExpiringinYearTwo
|
17000000 | USD |
CY2020 | mck |
Guarantee Obligations Exposure Expiringin Year Three
GuaranteeObligationsExposureExpiringinYearThree
|
13000000 | USD |
CY2020 | mck |
Guarantee Obligations Exposure Expiringin Year Four
GuaranteeObligationsExposureExpiringinYearFour
|
32000000 | USD |
CY2020 | mck |
Guarantee Obligations Exposure Expiringin Year Five
GuaranteeObligationsExposureExpiringinYearFive
|
10000000 | USD |
CY2020Q1 | mck |
Common Stock Voting Rights Numberof Votes Per Common Share
CommonStockVotingRightsNumberofVotesPerCommonShare
|
1 | vote |
CY2019Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.39 | |
CY2019Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.41 | |
CY2020 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.62 | |
CY2019 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.51 | |
CY2018 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.30 | |
CY2017Q1 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
2746000000 | USD |
CY2018 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
10500000 | shares |
CY2018 | us-gaap |
Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
|
151.06 | |
CY2019Q1 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
3469000000 | USD |
CY2020 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
13900000 | shares |
CY2020 | us-gaap |
Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
|
138.94 | |
CY2020 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
1934000000 | USD |
CY2020Q1 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
1535000000 | USD |
CY2018Q2 | us-gaap |
Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
|
143.66 | |
CY2018Q1 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
1100000000 | USD |
CY2019Q1 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
3500000000 | USD |
CY2019 | us-gaap |
Treasury Stock Shares Retired
TreasuryStockSharesRetired
|
5000000.0 | shares |
CY2019 | us-gaap |
Treasury Stock Retired Par Value Method Amount
TreasuryStockRetiredParValueMethodAmount
|
542000000 | USD |
CY2020Q1 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
1500000000 | USD |
CY2020Q1 | us-gaap |
Treasury Stock Shares Retired
TreasuryStockSharesRetired
|
15400000 | shares |
CY2020Q1 | mck |
Exchange Offer Shares Distributed
ExchangeOfferSharesDistributed
|
176000000.0 | shares |
CY2019 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-9000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-198000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
149000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-198000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
609000000 | USD |
CY2020 | us-gaap |
Translation Adjustment For Net Investment Hedge Increase Decrease Gross Of Tax
TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax
|
39000000 | USD |
CY2019 | us-gaap |
Translation Adjustment For Net Investment Hedge Increase Decrease Gross Of Tax
TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax
|
259000000 | USD |
CY2018 | us-gaap |
Translation Adjustment For Net Investment Hedge Increase Decrease Gross Of Tax
TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax
|
-268000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-207000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
-66000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-132000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
53000000 | USD |
CY2020 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-96000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
149000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
3000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
146000000 | USD |
CY2020 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
3 | segment |
CY2020 | mck |
Gross Profit Netof Expenses Including Other Income
GrossProfitNetofExpensesIncludingOtherIncome
|
2410000000 | USD |
CY2019 | mck |
Gross Profit Netof Expenses Including Other Income
GrossProfitNetofExpensesIncludingOtherIncome
|
1568000000 | USD |
CY2018 | mck |
Gross Profit Netof Expenses Including Other Income
GrossProfitNetofExpensesIncludingOtherIncome
|
1208000000 | USD |
CY2020 | mck |
Corporate Operating Expenseand Other Income Net
CorporateOperatingExpenseandOtherIncomeNet
|
1017000000 | USD |
CY2019 | mck |
Corporate Operating Expenseand Other Income Net
CorporateOperatingExpenseandOtherIncomeNet
|
694000000 | USD |
CY2018 | mck |
Corporate Operating Expenseand Other Income Net
CorporateOperatingExpenseandOtherIncomeNet
|
564000000 | USD |
CY2020 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
0 | USD |
CY2019 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
0 | USD |
CY2020 | us-gaap |
Interest Expense
InterestExpense
|
249000000 | USD |
CY2019 | us-gaap |
Interest Expense
InterestExpense
|
264000000 | USD |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
362000000 | USD |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
426000000 | USD |
CY2018 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-122000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
405000000 | USD |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
231051000000 | USD |
CY2018 | us-gaap |
Interest Expense
InterestExpense
|
283000000 | USD |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1144000000 | USD |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
610000000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
239000000 | USD |
CY2020 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
922000000 | USD |
CY2019 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
949000000 | USD |
CY2018 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
951000000 | USD |
CY2019 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
214319000000 | USD |
CY2018 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
208357000000 | USD |
CY2020 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-252000000 | USD |
CY2019 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-210000000 | USD |
CY2018 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-99000000 | USD |
CY2020 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-186000000 | USD |
CY2019 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-156000000 | USD |
CY2018 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-64000000 | USD |
CY2019 | us-gaap |
Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
|
61000000 | USD |
CY2019 | mck |
Accounts Receivable Allowancefor Credit Loss Writeoff Netof Tax
AccountsReceivableAllowanceforCreditLossWriteoffNetofTax
|
45000000 | USD |
CY2020Q1 | us-gaap |
Assets
Assets
|
61247000000 | USD |
CY2019Q1 | us-gaap |
Assets
Assets
|
59672000000 | USD |
CY2020Q1 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
2365000000 | USD |
CY2019Q1 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
2548000000 | USD |
CY2019Q2 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
55728000000 | USD |
CY2019Q3 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
57616000000 | USD |
CY2019Q4 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
59172000000 | USD |
CY2020Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
58535000000 | USD |
CY2019Q4 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
247000000 | USD |
CY2020Q1 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
1072000000 | USD |
CY2019Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.03 | |
CY2019Q2 | us-gaap |
Gross Profit
GrossProfit
|
2787000000 | USD |
CY2019Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
-6000000 | USD |
CY2019Q4 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
1.06 | |
CY2019Q3 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
-676000000 | USD |
CY2020Q1 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
5.82 | |
CY2019Q3 | us-gaap |
Gross Profit
GrossProfit
|
2867000000 | USD |
CY2019Q4 | us-gaap |
Gross Profit
GrossProfit
|
3033000000 | USD |
CY2020Q1 | us-gaap |
Gross Profit
GrossProfit
|
3336000000 | USD |
CY2019Q2 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
483000000 | USD |
CY2019Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
-1000000 | USD |
CY2019Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
-5000000 | USD |
CY2020Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
6000000 | USD |
CY2019Q2 | us-gaap |
Profit Loss
ProfitLoss
|
477000000 | USD |
CY2019Q3 | us-gaap |
Profit Loss
ProfitLoss
|
-677000000 | USD |
CY2019Q4 | us-gaap |
Profit Loss
ProfitLoss
|
242000000 | USD |
CY2020Q1 | us-gaap |
Profit Loss
ProfitLoss
|
1078000000 | USD |
CY2019Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
423000000 | USD |
CY2019Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-730000000 | USD |
CY2019Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
186000000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1021000000 | USD |
CY2019Q2 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
2.27 | |
CY2019Q3 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
-3.99 | |
CY2019Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0 | |
CY2019Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.03 | |
CY2020Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.03 | |
CY2019Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.24 | |
CY2019Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-3.99 | |
CY2019Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.03 | |
CY2020Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
5.85 | |
CY2019Q2 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
2.28 | |
CY2019Q3 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
-3.99 | |
CY2019Q4 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
1.06 | |
CY2020Q1 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
5.86 | |
CY2019Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.03 | |
CY2019Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0 | |
CY2019Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.02 | |
CY2020Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.03 | |
CY2019Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.25 | |
CY2019Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-3.99 | |
CY2019Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.04 | |
CY2020Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
5.89 | |
CY2019Q2 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-15000000 | USD |
CY2019Q3 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-33000000 | USD |
CY2019Q4 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-66000000 | USD |
CY2020Q1 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-138000000 | USD |
CY2019Q2 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-11000000 | USD |
CY2019Q3 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-25000000 | USD |
CY2019Q4 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-49000000 | USD |
CY2020Q1 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-101000000 | USD |
CY2018Q2 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
52607000000 | USD |
CY2018Q3 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
53075000000 | USD |
CY2018Q4 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
56208000000 | USD |
CY2019Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
52429000000 | USD |
CY2018Q2 | us-gaap |
Gross Profit
GrossProfit
|
2779000000 | USD |
CY2018Q3 | us-gaap |
Gross Profit
GrossProfit
|
2804000000 | USD |
CY2018Q4 | us-gaap |
Gross Profit
GrossProfit
|
2970000000 | USD |
CY2019Q1 | us-gaap |
Gross Profit
GrossProfit
|
3201000000 | USD |
CY2018Q2 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
-81000000 | USD |
CY2018Q3 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
552000000 | USD |
CY2018Q4 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
527000000 | USD |
CY2019Q1 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
-744000000 | USD |
CY2018Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
1000000 | USD |
CY2018Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
1000000 | USD |
CY2018Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
-1000000 | USD |
CY2019Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
0 | USD |
CY2018Q2 | us-gaap |
Profit Loss
ProfitLoss
|
-80000000 | USD |
CY2018Q3 | us-gaap |
Profit Loss
ProfitLoss
|
553000000 | USD |
CY2018Q4 | us-gaap |
Profit Loss
ProfitLoss
|
526000000 | USD |
CY2019Q1 | us-gaap |
Profit Loss
ProfitLoss
|
-744000000 | USD |
CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-138000000 | USD |
CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
499000000 | USD |
CY2018Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
469000000 | USD |
CY2019Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-796000000 | USD |
CY2018Q2 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
-0.69 | |
CY2018Q3 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
2.51 | |
CY2018Q4 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
2.41 | |
CY2019Q1 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
-4.17 | |
CY2018Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.01 | |
CY2018Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0 | |
CY2018Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.01 | |
CY2019Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0 | |
CY2018Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.68 | |
CY2018Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.51 | |
CY2018Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.40 | |
CY2019Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-4.17 | |
CY2018Q2 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
-0.69 | |
CY2018Q3 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
2.52 | |
CY2018Q4 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
2.42 | |
CY2018Q4 | us-gaap |
Proceeds From Legal Settlements
ProceedsFromLegalSettlements
|
104000000 | USD |
CY2019Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0 | |
CY2019Q1 | us-gaap |
Proceeds From Legal Settlements
ProceedsFromLegalSettlements
|
63000000 | USD |
CY2018Q2 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-21000000 | USD |
CY2018Q3 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-22000000 | USD |
CY2019 | us-gaap |
Number Of Reporting Units
NumberOfReportingUnits
|
2 | reporting_unit |
CY2018Q2 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
20000000 | USD |
CY2018Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.68 | |
CY2018Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.52 | |
CY2018Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.41 | |
CY2019Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-4.17 | |
CY2019Q1 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
-4.17 | |
CY2018Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.01 | |
CY2018Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0 | |
CY2018Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.01 | |
CY2018Q4 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-21000000 | USD |
CY2019Q1 | us-gaap |
Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
|
-146000000 | USD |
CY2018Q2 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-15000000 | USD |
CY2018Q3 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-17000000 | USD |
CY2018Q4 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-15000000 | USD |
CY2019Q1 | mck |
Inventory Lifo Reserve Period Charge Netof Tax
InventoryLIFOReservePeriodChargeNetofTax
|
-109000000 | USD |
CY2018Q2 | us-gaap |
Proceeds From Legal Settlements
ProceedsFromLegalSettlements
|
35000000 | USD |
CY2018Q2 | mck |
Asset Impairment Charge Netof Tax
AssetImpairmentChargeNetofTax
|
16000000 | USD |
CY2019Q1 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
190000000 | USD |
CY2019Q1 | mck |
Asset Impairment Charge Netof Tax
AssetImpairmentChargeNetofTax
|
156000000 | USD |
CY2019Q1 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
297000000 | USD |
CY2020 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
91000000 | USD |
CY2020 | us-gaap |
Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
|
-19000000 | USD |
CY2020 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
87000000 | USD |
CY2020Q1 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
282000000 | USD |
CY2018Q1 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
226000000 | USD |
CY2019 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
132000000 | USD |
CY2019 | us-gaap |
Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
|
-16000000 | USD |
CY2019 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
45000000 | USD |
CY2019Q1 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
297000000 | USD |
CY2017Q1 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
285000000 | USD |
CY2018 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
44000000 | USD |
CY2018 | us-gaap |
Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
|
10000000 | USD |
CY2018 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
113000000 | USD |
CY2018Q1 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
226000000 | USD |
CY2020 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
87000000 | USD |
CY2019 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
45000000 | USD |
CY2018 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
113000000 | USD |
CY2020Q1 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
282000000 | USD |
CY2018Q1 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
226000000 | USD |
CY2019Q1 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
297000000 | USD |