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cm:Concept: us-gaap:PrescriptionDrugSubsidyReceiptsYearFour1
Standard label: Defined Benefit Plan, Expected Future Prescription Drug Subsidy Receipt, Year Four
Name: us-gaap:PrescriptionDrugSubsidyReceiptsYearFour1
Documentation: Amount of prescription drug subsidy receipts expected in fourth fiscal year following latest fiscal year.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: As Of (instant)
Balance type: Debit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:PrescriptionDrugSubsidyReceiptsYearFour1

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Labels
Label Role Language
Defined Benefit Plan, Expected Future Prescription Drug Subsidy Receipt, Year Four http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 715 20 50 1 (f) http://fasb.org/us-gaap/role/ref/legacyRef 715
FASB Accounting Standards Codification 715 60 50 4 http://fasb.org/us-gaap/role/ref/legacyRef 715