XML 141 R125.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Commitments and Contingencies - Product Liability Litigation (Details) | 1 Months Ended | 2 Months Ended | 12 Months Ended
--- | --- | --- | ---
Nov. 30, 2021 lawsuit | Oct. 31, 2021 USD ($) lawsuit wave | Jun. 30, 2021 USD ($) | Apr. 30, 2021 USD ($) plaintiff | Dec. 31, 2020 plaintiff | Jun. 30, 2021 lawsuit | Dec. 31, 2021 USD ($) individual lawsuit plaintiff
Product Liability - Dual-Ended Combat Arms Earplugs |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of lawsuits filed |  |  |  |  |  |  | 3,616
Number of putative class action and other lawsuits |  |  |  |  |  |  | 14
Number of plaintiffs | plaintiff |  |  |  |  |  |  | 13,531
Accrued loss contingency reserve | $ |  |  |  |  |  |  | $ 0
Product Liability - Dual-Ended Combat Arms Earplugs | Multi-district litigation (MDL) |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of lawsuits filed |  | 240,000 |  |  |  |  |
Number of plaintiffs | plaintiff |  |  |  | 3 | 3 |  |
Amount of punitive damages awarded | $ |  |  |  | $ 6,000,000 |  |  |
Settlement amount paid | $ |  | $ 8,000,000 | $ 1,000,000 | 7,000,000 |  |  |
Loss contingency, number of initial cases |  |  |  |  |  | 2 |
Apportioned fault of company |  |  | 62.00% |  |  |  |
Apportioned fault of plaintiff |  |  | 38.00% |  |  |  |
Number of lawsuits pending |  | 1,500 |  |  |  |  | 50,000
Loss contingency number of waves of pending claims | wave |  | 3 |  |  |  |  |
Loss contingency, number of pending claims per wave | 500 | 500 |  |  |  |  |
Loss contingency, pending claims, period | 8 months | 14 months |  |  |  |  |
Product Liability - Dual-Ended Combat Arms Earplugs | State court |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of lawsuits filed |  |  |  |  |  |  | 65
Number of plaintiffs | individual |  |  |  |  |  |  | 1,100
Product Liability - Dual-Ended Combat Arms Earplugs | Maximum | Multi-district litigation (MDL) |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Litigation settlement expense compensatory | $ |  |  |  | $ 1,000,000 |  |  |
Product Liability - Dual-Ended Combat Arms Earplugs, Seventh Trial | Multi-district litigation (MDL) |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Settlement amount paid | $ |  |  |  |  |  |  | $ 13,000,000
Product Liability - Dual-Ended Combat Arms Earplugs, Eighth Trial | Multi-district litigation (MDL) |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Settlement amount paid | $ |  |  |  |  |  |  | 23,000,000
Product Liability - Dual-Ended Combat Arms Earplugs, Eleventh Trail, Plaintiff One | Multi-district litigation (MDL) |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Settlement amount paid | $ |  |  |  |  |  |  | 15,000,000
Product Liability - Dual-Ended Combat Arms Earplugs, Eleventh Trail, Plaintiff Two | Multi-district litigation (MDL) |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Settlement amount paid | $ |  |  |  |  |  |  | $ 40,000,000
Product Liability - Bair Hugger |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of lawsuits filed |  |  |  |  |  |  | 5,266
Accrued loss contingency reserve | $ |  |  |  |  |  |  | $ 0
Product Liability - Bair Hugger | Canada. |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of putative class action and other lawsuits |  |  |  |  |  |  | 1
Product Liability - Bair Hugger | Multi-district litigation (MDL) |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of cases stayed |  |  |  |  |  |  | 3
Product Liability - Bair Hugger | State court |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of lawsuits filed |  |  |  |  |  |  | 4
Product Liability - Bair Hugger | U.S. District Court for the District of Minnesota |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of lawsuits filed |  |  |  |  |  |  | 61
Product Liability - Bair Hugger | Minimum |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of plaintiffs | individual |  |  |  |  |  |  | 5,000
Product Liability - Bair Hugger and medical malpractice claims | Hidalgo County Texas |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of lawsuits pending |  |  |  |  |  |  | 1
Product Liability - Bair Hugger and medical malpractice claims | Jackson County Missouri |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |
Number of lawsuits pending |  |  |  |  |  |  | 2

X
- Definition The apportioned fault of the company. + References No definition available. + Details
Name: | mmm_ApportionedFaultOfCompany
Namespace Prefix: | mmm_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The apportioned fault of the plaintiff. + References No definition available. + Details
Name: | mmm_ApportionedFaultOfPlaintiff
Namespace Prefix: | mmm_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of compensatory damages awarded. + References No definition available. + Details
Name: | mmm_LitigationSettlementExpenseCompensatory
Namespace Prefix: | mmm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of punitive damages awarded. + References No definition available. + Details
Name: | mmm_Litigationsettlementexpensepunitive
Namespace Prefix: | mmm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Loss Contingency, Number Of Initial Cases + References No definition available. + Details
Name: | mmm_LossContingencyNumberOfInitialCases
Namespace Prefix: | mmm_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loss Contingency, Number Of Pending Claims Per Wave + References No definition available. + Details
Name: | mmm_LossContingencyNumberOfPendingClaimsPerWave
Namespace Prefix: | mmm_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Loss Contingency, Number Of Waves Of Pending Claims + References No definition available. + Details
Name: | mmm_LossContingencyNumberOfWavesOfPendingClaims
Namespace Prefix: | mmm_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Loss Contingency, Pending Claims, Period + References No definition available. + Details
Name: | mmm_LossContingencyPendingClaimsPeriod
Namespace Prefix: | mmm_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of cases stayed by the courts. + References No definition available. + Details
Name: | mmm_NumberOfCasesStayed
Namespace Prefix: | mmm_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of putative class action and other lawsuits. + References No definition available. + Details
Name: | mmm_NumberOfPutativeClassActionAndOtherLawsuits
Namespace Prefix: | mmm_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount awarded to other party in judgment or settlement of litigation. + References No definition available. + Details
Name: | us-gaap_LitigationSettlementAmountAwardedToOtherParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of loss contingency liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
Name: | us-gaap_LossContingencyAccrualAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The total number of new claims filed pertaining to a loss contingency during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyNewClaimsFiledNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of plaintiffs that have filed claims pertaining to a loss contingency. + References No definition available. + Details
Name: | us-gaap_LossContingencyNumberOfPlaintiffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of pending claims pertaining to a loss contingency. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyPendingClaimsNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ProductLiabilityContingencyLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_LitigationCaseAxis=mmm_ProductLiabilityDualEndedCombatArmsEarplugsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=mmm_MultidistrictLitigationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=mmm_StateCourtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=mmm_ProductLiabilityDualEndedCombatArmsEarplugsSeventhTrialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=mmm_ProductLiabilityDualEndedCombatArmsEarplugsEighthTrialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=mmm_ProductLiabilityDualEndedCombatArmsEarplugsEleventhTrailPlaintiffOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=mmm_ProductLiabilityDualEndedCombatArmsEarplugsEleventhTrailPlaintiffTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=mmm_ProductLiabilityBairHuggerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=mmm_UsDistrictCourtForDistrictOfMinnesotaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=mmm_ProductLiabilityBairHuggerAndMedicalMalpracticeClaimsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=mmm_HidalgoCountyTexasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=mmm_JacksonCountyMissouriMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |