XML 141 R123.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Commitments and Contingencies - Product Liability (Details) - USD ($) $ in Millions |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jan. 31, 2024 | Jan. 31, 2025 | Dec. 31, 2023 | Sep. 30, 2023 | Aug. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2024 | Apr. 15, 2024 | Mar. 26, 2024
Product Liability Litigation |  |  |  |  |  |  |  |  |
Payments in common stock |  |  |  |  | $ 1,000 |  |  |  |
Environmental Matters - Other PFAS-related Environmental Litigation |  |  |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |  |  |
Litigation payments |  |  |  |  |  |  | $ 3,100 |  |
Increase (decrease) accrued loss contingency reserve |  |  |  |  |  |  | 700 |  |
CAE Settlement |  |  |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |  |  |
Insurance receivables |  |  |  |  |  |  | $ 322 |  |
CAE Settlement | Settled Litigation |  |  |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |  |  |
Settlement amount paid |  |  |  |  | 6,000 |  |  |  |
Cash consideration |  |  |  |  | 5,000 |  |  |  |
Payments in common stock |  |  |  |  | 1,000 |  |  |  |
Pre-tax charge on product liability |  |  |  |  |  | $ 4,200 |  |  |
Accrual, net |  |  | $ 5,300 |  | $ 1,100 | $ 5,300 |  |  |
Estimated discount interest rate |  |  |  |  | 5.60% |  |  |  |
Litigation payments |  |  | $ 250 | $ 10 |  |  |  |  |
Payments for fees and settlements related to litigation |  |  |  | $ 147 |  |  |  |  |
Payments for additional settlements | $ 253 |  |  |  |  |  |  |  |
Participating claimants in settlement (as a percentage) |  |  |  |  |  |  | 99.00% |  | 99.00%
Participation threshold (as a percent) |  |  |  |  |  |  |  | 98.00% |
Accrued loss contingency reserve |  |  |  |  |  |  | $ 3,700 |  |
CAE Settlement | Settled Litigation | Subsequent Event |  |  |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |  |  |
Litigation payments |  | $ 723 |  |  |  |  |  |  |
CAE Settlement | Settled Litigation | Other current liabilities |  |  |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |  |  |
Accrued loss contingency reserve |  |  |  |  |  |  | 1,300 |  |
CAE Settlement | Settled Litigation | Other liabilities |  |  |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |  |  |
Accrued loss contingency reserve |  |  |  |  |  |  | 2,400 |  |
CAE Settlement | Environmental Matters - Other PFAS-related Environmental Litigation |  |  |  |  |  |  |  |  |
Product Liability Litigation |  |  |  |  |  |  |  |  |
Litigation payments |  |  |  |  |  |  | 1,500 |  |
Increase (decrease) accrued loss contingency reserve |  |  |  |  |  |  | $ 200 |  |

X
- Definition Claimants Participating Percentage In Settlement + References No definition available. + Details
Name: | mmm_ClaimantsParticipatingPercentageInSettlement
Namespace Prefix: | mmm_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Litigation Settlement, Amount Awarded to Other Party, Cash Consideration + References No definition available. + Details
Name: | mmm_LitigationSettlementAmountAwardedToOtherPartyCashConsideration
Namespace Prefix: | mmm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Litigation Settlement, Amount Awarded to Other Party, Stock + References No definition available. + Details
Name: | mmm_LitigationSettlementAmountAwardedToOtherPartyStock
Namespace Prefix: | mmm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Litigation Settlement, Participation Threshold, Percentage + References No definition available. + Details
Name: | mmm_LitigationSettlementParticipationThresholdPercentage
Namespace Prefix: | mmm_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Payments for Additional Legal Settlements + References No definition available. + Details
Name: | mmm_PaymentsForAdditionalLegalSettlements
Namespace Prefix: | mmm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. + References No definition available. + Details
Name: | us-gaap_InsuranceSettlementsReceivable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-10 + Details
Name: | us-gaap_LossContingencyAccrualAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of increase (decrease) in loss contingency liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 + Details
Name: | us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cash outflow reducing loss contingency liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 + Details
Name: | us-gaap_LossContingencyAccrualPayments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Present value of the estimated aggregate accrual for damages arising from third-party use of the entity's product(s) or process(es) as of the balance sheet date (if the accrual qualifies for discounting). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.Y.Q1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480102/450-20-S99-1 + Details
Name: | us-gaap_LossContingencyAccrualProductLiabilityNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of cash paid for the settlement of litigation or for other legal issues during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 25 -Subparagraph (g) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-25 + Details
Name: | us-gaap_PaymentsForLegalSettlements
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of loss reported during the period pertaining to product liability. + References No definition available. + Details
Name: | us-gaap_ProductLiabilityAccrualPeriodExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Rate applied to the undiscounted amount of estimated damages for product liability to arrive at the present value recorded as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.Y.Q1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480102/450-20-S99-1 + Details
Name: | us-gaap_ProductLiabilityContingencyAccrualDiscountRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.Y.Q2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480102/450-20-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-4 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-9 + Details
Name: | us-gaap_ProductLiabilityContingencyLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=mmm_EnvironmentalMattersOtherPfcRelatedEnvironmentalLitigationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_LitigationStatusAxis=us-gaap_SettledLitigationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_OtherCurrentLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |