*

cm:Concept: us-gaap:InvestmentIncomeInterest
Standard label: Investment Income, Interest
Name: us-gaap:InvestmentIncomeInterest
Documentation: Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.
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:InvestmentIncomeInterest

*

Labels
Label Role Language
Investment Income, Interest http://www.xbrl.org/2003/role/label en-US

*

References
Reference Role Topic
FASB Accounting Standards Codification 220 10 S99 2 (SX 210.5-03.7(b)) http://fasb.org/us-gaap/role/ref/legacyRef 220
FASB Accounting Standards Codification 280 10 50 22 (c) http://www.xbrl.org/2003/role/disclosureRef 280

*

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