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cm:Concept: us-gaap:DividendIncomeSecuritiesOperatingTaxExempt
Standard label: Dividend Income, Securities, Operating, Tax Exempt
Name: us-gaap:DividendIncomeSecuritiesOperatingTaxExempt
Documentation: Amount of operating dividend income on securities exempt from state, federal and other income tax.
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:DividendIncomeSecuritiesOperatingTaxExempt

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Labels
Label Role Language
Dividend Income, Securities, Operating, Tax Exempt http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 942 220 S99 1 (SX 210.9-04.2) http://fasb.org/us-gaap/role/ref/legacyRef 942

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Roll Up Relations
Part Of Roll Up:
us-gaap:DividendIncomeOperating