XML 121 R106.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Contingencies - Additional Information (Detail) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Jan. 05, 2023 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Feb. 07, 2024 lawsuit classAction claim
Loss Contingencies [Line Items] |  |  |  |  |
Product liability accrual |  |  | $ 395,100 |  |
Product liability, expense |  | $ 3 | 20,590 | $ 185,264 |
Insurance receivables |  | 0 | 127,600 | 130,200 |
Insurance receivables, current |  |  | 17,300 |  |
Insurance receivable, noncurrent |  |  | 110,300 |  |
Notes receivable from insurance companies |  | 0 | 44,600 | 48,500 |
Notes receivable from insurance companies, current |  | 0 | 5,931 |  |
Notes receivable from insurance companies, noncurrent |  | 0 | 38,695 |  |
Tax-effected loss on divestiture |  | 199,578 | 0 | 0 |
Loss on disposition |  | 173 | 6,290 | 788 |
Product warranty expense |  | 8,900 | 13,400 | $ 10,000 |
MSA LLC | Joint Venture By R&Q Insurance Holdings Ltd. And Obra Capital, Inc. |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Contributed cash and cash equivalents by business acquiree | $ 35,000 |  |  |  |
MSA LLC | Discontinued Operations, Disposed of by Sale |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Contributed cash and cash equivalents in divestiture | $ 341,200 | 341,200 |  |  |
Tax-effected loss on divestiture |  | 199,600 |  |  |
Disposal group, transaction costs |  | 5,600 |  |  |
Single Incident |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Product liability accrual |  | $ 1,300 | 1,400 |  |
Claims settled, but not yet paid |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Product liability accrual |  |  | 13,400 |  |
Damages From Product Substances | Subsequent Event |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Number of lawsuits (in lawsuits) | claim |  |  |  |  | 10,578
Number of lawsuits | lawsuit |  |  |  |  | 467
Loss Contingency, Pending Class Action, Number | classAction |  |  |  |  | 1
Other current liabilities | Cumulative trauma |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Product liability accrual |  |  | 65,100 |  |
Other noncurrent liabilities | Cumulative trauma |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Product liability accrual |  |  | $ 330,000 |  |

X
- Definition Business Combination, Contributed Cash And Cash Equivalents + References No definition available. + Details
Name: | msa_BusinessCombinationContributedCashAndCashEquivalents
Namespace Prefix: | msa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Disposal Group, Including Discontinued Operation, Contributed Cash And Cash Equivalents + References No definition available. + Details
Name: | msa_DisposalGroupIncludingDiscontinuedOperationContributedCashAndCashEquivalents
Namespace Prefix: | msa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Disposal Group, Including Discontinued Operation, (Transaction Cost) Reversal Of Cost + References No definition available. + Details
Name: | msa_DisposalGroupIncludingDiscontinuedOperationTransactionCostReversalOfCost
Namespace Prefix: | msa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Disposal Group, Not Discontinued Operation, Gain (Loss) On Disposal, Including Tax Effect + References No definition available. + Details
Name: | msa_DisposalGroupNotDiscontinuedOperationGainLossOnDisposalIncludingTaxEffect
Namespace Prefix: | msa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Loss Contingency, Pending Class Action, Number + References No definition available. + Details
Name: | msa_LossContingencyPendingClassActionNumber
Namespace Prefix: | msa_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Loss Contingency, Pending Lawsuits, Number + References No definition available. + Details
Name: | msa_LossContingencyPendingLawsuitsNumber
Namespace Prefix: | msa_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Notes, Loans and Financing Receivable, Net, Insurance Companies + References No definition available. + Details
Name: | msa_NotesLoansandFinancingReceivableNetInsuranceCompanies
Namespace Prefix: | msa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Notes, Loans and Financing Receivable, Net, Insurance Companies, Current + References No definition available. + Details
Name: | msa_NotesLoansandFinancingReceivableNetInsuranceCompaniesCurrent
Namespace Prefix: | msa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Notes, Loans and Financing Receivable, Net, Insurance Companies, Noncurrent + References No definition available. + Details
Name: | msa_NotesLoansandFinancingReceivableNetInsuranceCompaniesNoncurrent
Namespace Prefix: | msa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of gain (loss) on sale or disposal of other assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
Name: | us-gaap_GainLossOnSaleOfOtherAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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 due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(a)(4)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_InsuranceSettlementsReceivableCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount due after one year of the balance sheet date (or one operating cycle, if longer) of 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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_InsuranceSettlementsReceivableNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482425/460-10-50-3 Reference 2: 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 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-4 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -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 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-9 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -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_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of pending claims pertaining to a loss contingency. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-4 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-9 + Details
Name: | us-gaap_LossContingencyPendingClaimsNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Recorded amount of the accrual for a material component of a product liability contingency. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -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 + Details
Name: | us-gaap_ProductLiabilityAccrualComponentAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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 The expense charged against earnings for the period pertaining to standard and extended warranties on the entity's goods and services granted to customers. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482425/460-10-50-8 + Details
Name: | us-gaap_ProductWarrantyExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=msa_MSALLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=msa_JointVentureByRQInsuranceHoldingsLtdAndObraCapitalIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=msa_MSALLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DisposalGroupClassificationAxis=us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=msa_DamagesFromProductSubstancesMember
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_LossContingenciesByNatureOfContingencyAxis=msa_CumulativeTraumaMember
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: |