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cm:Level2TextBlock: us-gaap:ComparabilityOfPriorYearFinancialData
Standard label: Comparability of Prior Year Financial Data, Policy [Policy Text Block]
Name: us-gaap:ComparabilityOfPriorYearFinancialData
Documentation: Disclosure of accounting policy for reporting any exceptions to the comparability of prior year financial data with data shown for the most recent accounting period.
Object type: cm:Level2TextBlock
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:ComparabilityOfPriorYearFinancialData

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Labels
Label Role Language
Comparability of Prior Year Financial Data, Policy [Policy Text Block] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 205 10 45 3 http://fasb.org/us-gaap/role/ref/legacyRef 205