$MMM
3M Co Stock $mmm

$mmm Overview Financials Valuation SEC Filings Company Website

2011 Q1 Form 10-Q Financial Statement

#000110465911026236 Filed on May 05, 2011

Income Statement

Concept	2011 Q1	2010 Q1
Revenue	$7.311B	$6.348B
YoY Change	15.17%	24.74%
Cost Of Revenue	$3.802B	$3.238B
YoY Change	17.42%	16.81%
Gross Profit	$3.509B	$3.110B
YoY Change	12.83%	34.23%
Gross Profit Margin	48.0%	48.99%
Selling, General & Admin	$1.533B	$1.323B
YoY Change	15.87%	11.08%
% of Gross Profit	43.69%	42.54%
Research & Development	$398.0M	$342.0M
YoY Change	16.37%	5.88%
% of Gross Profit	11.34%	11.0%
Depreciation & Amortization	$289.0M	$287.0M
YoY Change	0.7%	5.9%
% of Gross Profit	8.24%	9.23%
Operating Expenses	$1.533B	$1.323B
YoY Change	15.87%	11.08%
Operating Profit	$1.578B	$1.445B
YoY Change	9.2%	79.95%
Interest Expense	-$33.00M	-$42.00M
YoY Change	-21.43%	-4.55%
% of Operating Profit	-2.09%	-2.91%
Other Income/Expense, Net	-$33.00M	-$42.00M
YoY Change	-21.43%	-4.55%
Pretax Income	$1.545B	$1.403B
YoY Change	10.12%	84.85%
Income Tax	$442.0M	$448.0M
% Of Pretax Income	28.61%	31.93%
Net Earnings	$1.081B	$930.0M
YoY Change	16.24%	79.54%
Net Earnings / Revenue	14.79%	14.65%
Basic Earnings Per Share	$1.52	$1.31
Diluted Earnings Per Share	$1.49	$1.29
COMMON SHARES
Basic Shares Outstanding	711.5M shares	711.8M shares
Diluted Shares Outstanding	726.4M shares	723.5M shares

Balance Sheet

Concept	2011 Q1	2010 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$4.392B	$4.607B
YoY Change	-4.67%	145.18%
Cash & Equivalents	$2.747B	$2.848B
Short-Term Investments	$1.645B	$1.759B
Other Short-Term Assets	$915.0M	$1.132B
YoY Change	-19.17%	12.19%
Inventory	$3.489B	$2.798B
Prepaid Expenses
Receivables	$4.209B	$3.569B
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$12.65B	$12.11B
YoY Change	4.45%	40.0%
LONG-TERM ASSETS
Property, Plant & Equipment	$7.503B	$6.859B
YoY Change	9.39%	1.71%
Goodwill	$7.121B	$5.734B
YoY Change	24.19%
Intangibles	$2.004B	$1.287B
YoY Change	55.71%
Long-Term Investments	$520.0M	$698.0M
YoY Change	-25.5%	94.97%
Other Assets	$1.258B	$1.255B
YoY Change	0.24%	-24.12%
Total Long-Term Assets	$18.48B	$15.92B
YoY Change	16.13%	1.43%
TOTAL ASSETS
Total Short-Term Assets	$12.65B	$12.11B
Total Long-Term Assets	$18.48B	$15.92B
Total Assets	$31.13B	$28.02B
YoY Change	11.09%	15.14%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.815B	$1.582B
YoY Change	14.73%	40.75%
Accrued Expenses	$479.0M	$498.0M
YoY Change	-3.82%	-11.7%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$1.133B	$698.0M
YoY Change	62.32%	-26.22%
Total Short-Term Liabilities	$5.900B	$5.148B
YoY Change	14.61%	8.88%
LONG-TERM LIABILITIES
Long-Term Debt	$4.486B	$5.080B
YoY Change	-11.69%	-0.16%
Other Long-Term Liabilities	$1.892B	$1.779B
YoY Change	6.35%	-59.39%
Total Long-Term Liabilities	$6.378B	$6.859B
YoY Change	-7.01%	-27.56%
TOTAL LIABILITIES
Total Short-Term Liabilities	$5.900B	$5.148B
Total Long-Term Liabilities	$6.378B	$6.859B
Total Liabilities	$14.24B	$14.17B
YoY Change	0.5%	-2.95%
SHAREHOLDERS EQUITY
Retained Earnings	$26.52B	$24.23B
YoY Change	9.45%
Common Stock	$3.608B	$3.269B
YoY Change	10.37%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$10.40B	$10.19B
YoY Change	2.07%
Treasury Stock Shares	233.5M shares	231.0M shares
Shareholders Equity	$16.49B	$13.57B
YoY Change
Total Liabilities & Shareholders Equity	$31.13B	$28.02B
YoY Change	11.09%	15.14%

Cashflow Statement

Concept	2011 Q1	2010 Q1
OPERATING ACTIVITIES
Net Income	$1.081B	$930.0M
YoY Change	16.24%	79.54%
Depreciation, Depletion And Amortization	$289.0M	$287.0M
YoY Change	0.7%	5.9%
Cash From Operating Activities	$733.0M	$1.082B
YoY Change	-32.26%	55.68%
INVESTING ACTIVITIES
Capital Expenditures	$231.0M	$157.0M
YoY Change	47.13%	-35.66%
Acquisitions	$471.0M	$17.00M
YoY Change	2670.59%	88.89%
Other Investing Activities	$6.000M	$63.00M
YoY Change	-90.48%	-72.12%
Cash From Investing Activities	-$757.0M	-$987.0M
YoY Change	-23.3%	5383.33%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$680.0M	$20.00M
YoY Change	3300.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$664.0M	-$275.0M
YoY Change	141.45%	-69.68%
NET CHANGE
Cash From Operating Activities	$733.0M	$1.082B
Cash From Investing Activities	-$757.0M	-$987.0M
Cash From Financing Activities	-$664.0M	-$275.0M
Net Change In Cash	-$688.0M	-$180.0M
YoY Change	282.22%	-21.74%
FREE CASH FLOW
Cash From Operating Activities	$733.0M	$1.082B
Capital Expenditures	$231.0M	$157.0M
Free Cash Flow	$502.0M	$925.0M
YoY Change	-45.73%	105.1%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2011Q1	us-gaap	Acquired Finite Lived Intangible Asset Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetWeightedAverageUsefulLife	14	years
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CY2011Q1	us-gaap	Future Amortization Expense Year Two FutureAmortizationExpenseYearTwo	219000000	usd
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CY2011Q1	mmm	Year On Year Derivative And Other Transaction Gain Loss Impact On Net Income YearOnYearDerivativeAndOtherTransactionGainLossImpactOnNetIncome	16000000	usd
CY2010Q4	mmm	Fair Value Liabilities Measured On Recurring Basis Long Term Debt Noncurrent FairValueLiabilitiesMeasuredOnRecurringBasisLongTermDebtNoncurrent	4466000000	usd
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CY2011Q1	mmm	Share Based Compensation Arrangement By Share Based Payment Award Expense Recognition Eligible For Retirement Age ShareBasedCompensationArrangementByShareBasedPaymentAwardExpenseRecognitionEligibleForRetirementAge	55	years
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CY2011Q1	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	191000000	usd
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CY2010Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	30200000	shares
CY2011Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3600000	shares
CY2011Q1	us-gaap	Notional Amount Of Other Derivatives Not Designated As Hedging Instruments NotionalAmountOfOtherDerivativesNotDesignatedAsHedgingInstruments	975000000	usd
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CY2010Q2	mmm	Minority Interest Decrease To Noncontrolling Interest Transfers Of Ownership MinorityInterestDecreaseToNoncontrollingInterestTransfersOfOwnership	24000000	usd
CY2010Q1	mmm	Minority Interest Decrease To Noncontrolling Interest Transfers Of Ownership MinorityInterestDecreaseToNoncontrollingInterestTransfersOfOwnership	22000000	usd
CY2010Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2848000000	usd
CY2011Q1	us-gaap	Business Acquisition Purchase Price Allocation Assets Acquired Liabilities Assumed Net BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet	537000000	usd
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CY2011Q1	dei	Entity Registrant Name EntityRegistrantName	3M CO
CY2011Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000066740
CY2011Q1	dei	Document Type DocumentType	10-Q
CY2011Q1	dei	Document Period End Date DocumentPeriodEndDate	2011-03-31
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CY2011Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
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CY2010Q1	mmm	Minority Interest Decrease From Purchase Of Subsidiary Shares And Transfers MinorityInterestDecreaseFromPurchaseOfSubsidiarySharesAndTransfers	256000000	usd
CY2010Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	112000000	usd
CY2010Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	20000000	usd
CY2010Q1	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	152000000	usd
CY2010Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	13851000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Period Increase Decrease OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease	300000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Period Increase Decrease OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease	-20000000	usd
CY2011Q1	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	16000000	usd
CY2011Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1387000000	usd
CY2010Q1	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	25000000	usd
CY2010Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	910000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToNoncontrollingInterest	221000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	27000000	usd
CY2011Q1	us-gaap	Marketable Securities MarketableSecurities	1645000000	usd
CY2010Q1	us-gaap	Unrealized Gain Loss On Cash Flow Hedging Instruments UnrealizedGainLossOnCashFlowHedgingInstruments	-11000000	usd
CY2010Q1	us-gaap	Cash Flow Hedge Gain Loss Reclassified To Earnings Net CashFlowHedgeGainLossReclassifiedToEarningsNet	-47000000	usd
CY2011Q1	us-gaap	Unrealized Gain Loss On Cash Flow Hedging Instruments UnrealizedGainLossOnCashFlowHedgingInstruments	-27000000	usd
CY2011Q1	mmm	Derivative Instruments Gain Loss Reclassification From Accumulated Oci To Income Estimate Of Time To Transfer DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimateOfTimeToTransfer	12
CY2010Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	6000000	usd
CY2011Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	4000000	usd
CY2011Q1	us-gaap	Foreign Currency Cash Flow Hedge Asset At Fair Value ForeignCurrencyCashFlowHedgeAssetAtFairValue	29000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-43000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	76000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	-2000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	1000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-1000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	-27000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	10000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	-17000000	usd
CY2011Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1387000000	usd
CY2011Q1	mmm	Other Comprehensive Income Total Reclassification Adjustment For Defined Benefit Plans Included In Net Income Before Tax OtherComprehensiveIncomeTotalReclassificationAdjustmentForDefinedBenefitPlansIncludedInNetIncomeBeforeTax	119000000	usd
CY2011Q1	mmm	Other Comprehensive Income Total Reclassification Adjustment For Defined Benefit Plans Included In Net Income After Tax OtherComprehensiveIncomeTotalReclassificationAdjustmentForDefinedBenefitPlansIncludedInNetIncomeAfterTax	76000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToNoncontrollingInterest	-77000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	-17000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-94000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	76000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-26000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	50000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	3000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-2000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	1000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	36000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-13000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	23000000	usd
CY2010Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	910000000	usd
CY2010Q1	mmm	Other Comprehensive Income Total Reclassification Adjustment For Defined Benefit Plans Included In Net Income Before Tax OtherComprehensiveIncomeTotalReclassificationAdjustmentForDefinedBenefitPlansIncludedInNetIncomeBeforeTax	76000000	usd
CY2010Q1	mmm	Other Comprehensive Income Total Reclassification Adjustment For Defined Benefit Plans Included In Net Income After Tax OtherComprehensiveIncomeTotalReclassificationAdjustmentForDefinedBenefitPlansIncludedInNetIncomeAfterTax	50000000	usd
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	374000000	usd
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	3879000000	usd
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-6000000	usd
CY2011Q1	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	622000000	usd
CY2011Q1	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	3803000000	usd
CY2011Q1	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-7000000	usd
CY2011Q1	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-49000000	usd
CY2011Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	358000000	usd
CY2011Q1	us-gaap	Interest Rate Fair Value Hedge Asset At Fair Value InterestRateFairValueHedgeAssetAtFairValue	28000000	usd
CY2011Q1	mmm	Research Development And Related Expenses ResearchDevelopmentAndRelatedExpenses	398000000	usd
CY2011Q1	us-gaap	Derivative Asset Designated As Hedging Instrument Fair Value DerivativeAssetDesignatedAsHedgingInstrumentFairValue	57000000	usd
CY2011Q1	us-gaap	Foreign Currency Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	4000000	usd
CY2011Q1	us-gaap	Derivative Asset Not Designated As Hedging Instrument Fair Value DerivativeAssetNotDesignatedAsHedgingInstrumentFairValue	4000000	usd
CY2011Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	61000000	usd
CY2011Q1	us-gaap	Foreign Currency Cash Flow Hedge Liability At Fair Value ForeignCurrencyCashFlowHedgeLiabilityAtFairValue	57000000	usd
CY2011Q1	us-gaap	Price Risk Cash Flow Hedge Liability At Fair Value PriceRiskCashFlowHedgeLiabilityAtFairValue	2000000	usd
CY2011Q1	us-gaap	Derivative Liability Designated As Hedging Instrument Fair Value DerivativeLiabilityDesignatedAsHedgingInstrumentFairValue	59000000	usd
CY2011Q1	us-gaap	Foreign Currency Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	44000000	usd
CY2011Q1	us-gaap	Derivative Liability Not Designated As Hedging Instrument Fair Value DerivativeLiabilityNotDesignatedAsHedgingInstrumentFairValue	44000000	usd
CY2011Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	103000000	usd
CY2011Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	22050326	shares
CY2011Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	.01
CY2010Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	.01
CY2010Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	944033056	shares
CY2010Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	232055448	shares
CY2011Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	944033056	shares
CY2011Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	233455696	shares
CY2010Q1	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given OtherSignificantNoncashTransactionValueOfConsiderationGiven	17400000000
CY2010Q1	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	5800000000
CY2009Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3040000000	usd
CY2010Q4	us-gaap	Price Risk Cash Flow Hedge Asset At Fair Value PriceRiskCashFlowHedgeAssetAtFairValue	0	usd
CY2011Q1	us-gaap	Price Risk Cash Flow Hedge Asset At Fair Value PriceRiskCashFlowHedgeAssetAtFairValue	0	usd
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-32000000	usd
CY2011Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	128000000	usd
CY2010Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	128000000	usd
CY2011Q1	mmm	Goodwill Translation And Other Adjustments GoodwillTranslationAndOtherAdjustments	111000000	usd
CY2011Q1	mmm	Available For Sale Securities Fair Value Credit Ratings Disclosure AvailableForSaleSecuritiesFairValueCreditRatingsDisclosure	1000000	usd
CY2011Q1	us-gaap	Business Acquisition Purchase Price Allocation Amortizable Intangible Assets BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets	213000000	usd
CY2011Q1	us-gaap	Notional Amount Of Interest Rate Derivatives NotionalAmountOfInterestRateDerivatives	1100000000	usd
CY2011Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	2822000000	usd
CY2010Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	2567000000	usd
CY2010Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1695000000	usd
CY2011Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1876000000	usd
CY2011Q1	us-gaap	Sales Revenue Net SalesRevenueNet	7311000000	usd
CY2010Q1	us-gaap	Sales Revenue Net SalesRevenueNet	6348000000	usd
CY2011Q1	us-gaap	Cost Of Revenue CostOfRevenue	3802000000	usd
CY2010Q1	us-gaap	Cost Of Revenue CostOfRevenue	3238000000	usd
CY2011Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1533000000	usd
CY2010Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1323000000	usd
CY2010Q1	us-gaap	Costs And Expenses CostsAndExpenses	4903000000	usd
CY2011Q1	us-gaap	Interest And Debt Expense InterestAndDebtExpense	43000000	usd
CY2010Q1	us-gaap	Interest And Debt Expense InterestAndDebtExpense	48000000	usd
CY2011Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	10000000	usd
CY2010Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	6000000	usd
CY2011Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	711500000	shares
CY2010Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	711800000	shares
CY2011Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.52
CY2010Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.31
CY2011Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	726400000	shares
CY2010Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	723500000	shares
CY2011Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.49
CY2010Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.29
CY2010Q1	mmm	Research Development And Related Expenses ResearchDevelopmentAndRelatedExpenses	342000000	usd
CY2011Q1	us-gaap	Costs And Expenses CostsAndExpenses	5733000000	usd
CY2011Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-33000000	usd
CY2010Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-42000000	usd
CY2011Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1545000000	usd
CY2010Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1403000000	usd
CY2011Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	442000000	usd
CY2010Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	448000000	usd
CY2011Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	22000000	usd
CY2010Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	25000000	usd
CY2011Q1	us-gaap	Net Income Loss NetIncomeLoss	1081000000	usd
CY2010Q1	us-gaap	Net Income Loss NetIncomeLoss	930000000	usd
CY2011Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1578000000	usd
CY2010Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1445000000	usd
CY2011Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.55
CY2010Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.525
CY2011Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2747000000	usd
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3377000000	usd
CY2011Q1	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	1285000000	usd
CY2010Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	1101000000	usd
CY2011Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	4209000000	usd
CY2010Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	3615000000	usd
CY2011Q1	us-gaap	Inventory Finished Goods InventoryFinishedGoods	1639000000	usd
CY2010Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	1476000000	usd
CY2011Q1	us-gaap	Inventory Work In Process InventoryWorkInProcess	1033000000	usd
CY2010Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	950000000	usd
CY2011Q1	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	817000000	usd
CY2010Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	729000000	usd
CY2011Q1	us-gaap	Inventory Net InventoryNet	3489000000	usd
CY2010Q4	us-gaap	Inventory Net InventoryNet	3155000000	usd
CY2011Q1	us-gaap	Other Assets Current OtherAssetsCurrent	915000000	usd
CY2010Q4	us-gaap	Other Assets Current OtherAssetsCurrent	967000000	usd
CY2011Q1	us-gaap	Assets Current AssetsCurrent	12645000000	usd
CY2010Q4	us-gaap	Assets Current AssetsCurrent	12215000000	usd
CY2011Q1	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	360000000	usd
CY2010Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	540000000	usd
CY2011Q1	us-gaap	Long Term Investments LongTermInvestments	160000000	usd
CY2010Q4	us-gaap	Long Term Investments LongTermInvestments	146000000	usd
CY2011Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	20785000000	usd
CY2010Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	20253000000	usd
CY2011Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	13282000000	usd
CY2010Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	12974000000	usd
CY2011Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	7503000000	usd
CY2010Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	7279000000	usd
CY2011Q1	us-gaap	Goodwill Goodwill	7121000000	usd
CY2010Q4	us-gaap	Goodwill Goodwill	6820000000	usd
CY2011Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2004000000	usd
CY2010Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1820000000	usd
CY2011Q1	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	78000000	usd
CY2010Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	74000000	usd
CY2011Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1258000000	usd
CY2010Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1262000000	usd
CY2011Q1	us-gaap	Assets Assets	31129000000	usd
CY2010Q4	us-gaap	Assets Assets	30156000000	usd
CY2011Q1	us-gaap	Debt Current DebtCurrent	1133000000	usd
CY2010Q4	us-gaap	Debt Current DebtCurrent	1269000000	usd
CY2011Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	1815000000	usd
CY2010Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1662000000	usd
CY2011Q1	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	479000000	usd
CY2010Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	778000000	usd
CY2011Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	393000000	usd
CY2010Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	358000000	usd
CY2011Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2080000000	usd
CY2010Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2022000000	usd
CY2011Q1	us-gaap	Liabilities Current LiabilitiesCurrent	5900000000	usd
CY2010Q4	us-gaap	Liabilities Current LiabilitiesCurrent	6089000000	usd
CY2011Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4486000000	usd
CY2010Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4183000000	usd
CY2011Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	1964000000	usd
CY2010Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	2013000000	usd
CY2011Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1892000000	usd
CY2010Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1854000000	usd
CY2011Q1	us-gaap	Liabilities Liabilities	14242000000	usd
CY2010Q4	us-gaap	Liabilities Liabilities	14139000000	usd
CY2011Q1	us-gaap	Common Stock Value CommonStockValue	9000000	usd
CY2010Q4	us-gaap	Common Stock Value CommonStockValue	9000000	usd
CY2011Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3599000000	usd
CY2010Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3468000000	usd
CY2011Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	26521000000	usd
CY2010Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	25995000000	usd
CY2011Q1	us-gaap	Treasury Stock Value TreasuryStockValue	10398000000	usd
CY2010Q4	us-gaap	Treasury Stock Value TreasuryStockValue	10266000000	usd
CY2011Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-3237000000	usd
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-3543000000	usd
CY2011Q1	us-gaap	Stockholders Equity StockholdersEquity	16494000000	usd
CY2010Q4	us-gaap	Stockholders Equity StockholdersEquity	15663000000	usd
CY2011Q1	us-gaap	Minority Interest MinorityInterest	393000000	usd
CY2010Q4	us-gaap	Minority Interest MinorityInterest	354000000	usd
CY2011Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	16887000000	usd
CY2010Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	16017000000	usd
CY2011Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	31129000000	usd
CY2010Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	30156000000	usd
CY2011Q1	us-gaap	Profit Loss ProfitLoss	1103000000	usd
CY2010Q1	us-gaap	Profit Loss ProfitLoss	955000000	usd
CY2011Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	289000000	usd
CY2010Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	287000000	usd
CY2011Q1	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	61000000	usd
CY2010Q1	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	82000000	usd
CY2011Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	135000000	usd
CY2010Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	88000000	usd
CY2011Q1	us-gaap	Share Based Compensation ShareBasedCompensation	116000000	usd
CY2010Q1	us-gaap	Share Based Compensation ShareBasedCompensation	112000000	usd
CY2011Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3000000	usd
CY2010Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	26000000	usd
CY2011Q1	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	15000000	usd
CY2010Q1	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	12000000	usd
CY2011Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	469000000	usd
CY2010Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	356000000	usd
CY2011Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	180000000	usd
CY2010Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	190000000	usd
CY2011Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	80000000	usd
CY2010Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	145000000	usd
CY2011Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	137000000	usd
CY2010Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	317000000	usd
CY2011Q1	mmm	Change In Product And Other Insurance Receivables And Claims ChangeInProductAndOtherInsuranceReceivablesAndClaims	-39000000	usd
CY2010Q1	mmm	Change In Product And Other Insurance Receivables And Claims ChangeInProductAndOtherInsuranceReceivablesAndClaims	-25000000	usd
CY2011Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	366000000	usd
CY2010Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	183000000	usd
CY2011Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	733000000	usd
CY2010Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1082000000	usd
CY2011Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	231000000	usd
CY2010Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	157000000	usd
CY2011Q1	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	2000000	usd
CY2010Q1	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	3000000	usd
CY2011Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	471000000	usd
CY2010Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	17000000	usd
CY2011Q1	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	757000000	usd
CY2010Q1	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	1410000000	usd
CY2011Q1	mmm	Proceeds From Sale Of Marketable Securities And Investments ProceedsFromSaleOfMarketableSecuritiesAndInvestments	363000000	usd
CY2010Q1	mmm	Proceeds From Sale Of Marketable Securities And Investments ProceedsFromSaleOfMarketableSecuritiesAndInvestments	222000000	usd
CY2011Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	376000000	usd
CY2010Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	435000000	usd
CY2011Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	39000000	usd
CY2010Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	63000000	usd
CY2011Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-757000000	usd
CY2010Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-987000000	usd
CY2011Q1	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	12000000	usd
CY2010Q1	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	-27000000	usd
CY2011Q1	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	104000000	usd
CY2010Q1	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	20000000	usd
CY2011Q1	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	107000000	usd
CY2010Q1	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	9000000	usd
CY2011Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	680000000	usd
CY2010Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	20000000	usd
CY2011Q1	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	378000000	usd
CY2010Q1	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	151000000	usd
CY2011Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	392000000	usd
CY2010Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	374000000	usd
CY2011Q1	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	15000000	usd
CY2010Q1	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	12000000	usd
CY2010Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-6000000	usd
CY2011Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-664000000	usd
CY2010Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-275000000	usd
CY2011Q1	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	58000000	usd
CY2010Q1	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-12000000	usd
CY2011Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-630000000	usd
CY2010Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-192000000	usd
CY2010Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2011Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2011Q1	us-gaap	Business Combination Acquisition Of Less Than100 Percent Noncontrolling Interest Fair Value BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue	56000000	usd
CY2011Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Less Noncontrolling Interest BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest	481000000	usd
CY2011Q1	us-gaap	Business Acquisition Purchase Price Allocation Goodwill Expected Tax Deductible Amount BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount	6000000	usd
CY2011Q1	mmm	Available For Sale Securities Fair Value Asset Backed Securities Disclosure AvailableForSaleSecuritiesFairValueAssetBackedSecuritiesDisclosure	758000000	usd
CY2010Q4	mmm	Available For Sale Securities Gross Unrealized Gain AvailableForSaleSecuritiesGrossUnrealizedGain	5000000	usd
CY2011Q1	mmm	Available For Sale Securities Gross Unrealized Gain AvailableForSaleSecuritiesGrossUnrealizedGain	4000000	usd
CY2011Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.286	pure
CY2010Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.319	pure
CY2011Q1	mmm	Defined Benefit Plan Fair Value Investments Held With Wg Trading Company Maximum DefinedBenefitPlanFairValueInvestmentsHeldWithWGTradingCompanyMaximum	0.01	pure
CY2011Q1	mmm	Share Based Compensation Arrangement By Share Based Payment Award Expense Portion Attributable To Retiree Eligible Population Percent ShareBasedCompensationArrangementByShareBasedPaymentAwardExpensePortionAttributableToRetireeEligiblePopulationPercent	0.28	pure
CY2011Q1	mmm	Future Amortization Expense Year Six FutureAmortizationExpenseYearSix	158000000	usd
CY2011Q1	mmm	Future Amortization Expense After Year Six FutureAmortizationExpenseAfterYearSix	761000000	usd
CY2011Q1	mmm	Transfer To Noncontrolling Interest TransferToNoncontrollingInterest	56000000	usd
CY2011Q1	us-gaap	Business Acquisition Cost Of Acquired Entity Other Noncash Consideration BusinessAcquisitionCostOfAcquiredEntityOtherNoncashConsideration	10000000	usd
CY2011Q1	mmm	Minority Interest Decrease From Purchase Of Subsidiary Shares MinorityInterestDecreaseFromPurchaseOfSubsidiaryShares	33000000	usd
CY2011Q1	mmm	Effective Income Tax Rate Change From Prior Reporting Period To Current Reporting Period EffectiveIncomeTaxRateChangeFromPriorReportingPeriodToCurrentReportingPeriod	-0.033	pure
CY2010Q1	mmm	Effective Income Tax Rate Change From Prior Reporting Period To Current Reporting Period Due To Deductions Medicare Prescription Drug Benefit EffectiveIncomeTaxRateChangeFromPriorReportingPeriodToCurrentReportingPeriodDueToDeductionsMedicarePrescriptionDrugBenefit	0.06	pure
CY2011Q1	mmm	Effective Income Tax Rate Change From Prior Reporting Period To Current Reporting Period Due To International Income Tax Rates And Other Items EffectiveIncomeTaxRateChangeFromPriorReportingPeriodToCurrentReportingPeriodDueToInternationalIncomeTaxRatesAndOtherItems	0.027	pure
CY2011Q1	mmm	Available For Sale Securities Fair Value Number Of Securities Disclosure AvailableForSaleSecuritiesFairValueNumberOfSecuritiesDisclosure	2	number
CY2011Q1	mmm	Number Of Additional Limited Partners Of Wg Trading Company In Addition To3 M Who Objected And Appealed Courts Order To The United States Court Of Appeals For The Second Circuit NumberOfAdditionalLimitedPartnersOfWGTradingCompanyInAdditionTo3MWhoObjectedAndAppealedCourtsOrderToTheUnitedStatesCourtOfAppealsForTheSecondCircuit	6	number

Files In Submission

Name	View Source	Status
0001104659-11-026236-index-headers.html	Edgar Link	pending
0001104659-11-026236-index.html	Edgar Link	pending
0001104659-11-026236.txt	Edgar Link	pending
0001104659-11-026236-xbrl.zip	Edgar Link	pending
a11-8394_110q.htm	Edgar Link	pending
a11-8394_1ex12.htm	Edgar Link	pending
a11-8394_1ex15.htm	Edgar Link	pending
a11-8394_1ex31d1.htm	Edgar Link	pending
a11-8394_1ex31d2.htm	Edgar Link	pending
a11-8394_1ex32d1.htm	Edgar Link	pending
a11-8394_1ex32d2.htm	Edgar Link	pending
defnref.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
mmm-20110331.xml	Edgar Link	completed
mmm-20110331.xsd	Edgar Link	pending
mmm-20110331_cal.xml	Edgar Link	unprocessable
mmm-20110331_def.xml	Edgar Link	unprocessable
mmm-20110331_lab.xml	Edgar Link	unprocessable
mmm-20110331_pre.xml	Edgar Link	unprocessable
R1.xml	Edgar Link	unprocessable
R10.xml	Edgar Link	unprocessable
R11.xml	Edgar Link	unprocessable
R12.xml	Edgar Link	unprocessable
R13.xml	Edgar Link	unprocessable
R14.xml	Edgar Link	unprocessable
R15.xml	Edgar Link	unprocessable
R16.xml	Edgar Link	unprocessable
R17.xml	Edgar Link	unprocessable
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R2.xml	Edgar Link	unprocessable
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R64.xml	Edgar Link	unprocessable
R7.xml	Edgar Link	unprocessable
R8.xml	Edgar Link	unprocessable
R9.xml	Edgar Link	unprocessable

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$MMM
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2011 Q1 Form 10-Q Financial Statement

#000110465911026236 Filed on May 05, 2011

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MMM 3M Co Stock $mmm

2011 Q1 Form 10-Q Financial Statement

#000110465911026236 Filed on May 05, 2011

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MMM
3M Co Stock $mmm