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cm:Member: us-gaap:FinancialStandbyLetterOfCreditMember
Standard label: Financial Standby Letter of Credit [Member]
Name: us-gaap:FinancialStandbyLetterOfCreditMember
Documentation: An irrevocable undertaking (typically by a financial institution) to guarantee payment of a specified financial obligation if defined events occur or fail to occur.
Object type: cm:Member
Data type: [Member] (nonnum:domainItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: true
Workiva Wdesk Taxonomy Analyzer: us-gaap:FinancialStandbyLetterOfCreditMember

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Labels
Label Role Language
Financial Standby Letter of Credit [Member] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 460 10 55 2 (a) http://fasb.org/us-gaap/role/ref/legacyRef 460
FASB Accounting Standards Codification 460 10 15 4 (a) http://fasb.org/us-gaap/role/ref/legacyRef 460