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cm:Level1TextBlock: us-gaap:ConcentrationRiskDisclosureTextBlock
Standard label: Concentration Risk Disclosure [Text Block]
Name: us-gaap:ConcentrationRiskDisclosureTextBlock
Documentation: The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.
Object type: cm:Level1TextBlock
Data type: Text Block (HTML) (nonnum:textBlockItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:ConcentrationRiskDisclosureTextBlock
Examples of this text block disclosure: ConcentrationRiskDisclosure

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Labels
Label Role Language
Concentration Risk Disclosure [Text Block] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 275 http://fasb.org/us-gaap/role/ref/legacyRef 275