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cm:Concept: us-gaap:PaymentsForEnvironmentalLiabilities
Standard label: Payments for Environmental Liabilities
Name: us-gaap:PaymentsForEnvironmentalLiabilities
Documentation: Cash outflows made during the period for environmental remediation activities.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: For Period (duration)
Balance type: Credit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:PaymentsForEnvironmentalLiabilities

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Labels
Label Role Language
Payments for Environmental Liabilities http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 230 10 45 17 (f) http://www.xbrl.org/2009/role/commonPracticeRef 230

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Roll Up Relations
Part Of Roll Up:
us-gaap:EnvironmentalExpenseAndLiabilities
us-gaap:PaymentsForOperatingActivities