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cm:Axis: us-gaap:RelatedPartyTransactionAxis
Standard label: Related Party Transaction [Axis]
Name: us-gaap:RelatedPartyTransactionAxis
Documentation: Information by type of related party transaction.
Object type: cm:Axis
Data type: Text/String (xbrli:stringItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: true
Workiva Wdesk Taxonomy Analyzer: us-gaap:RelatedPartyTransactionAxis

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Labels
Label Role Language
Related Party Transaction [Axis] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 715 20 50 1 (n) http://www.xbrl.org/2009/role/commonPracticeRef 715
FASB Accounting Standards Codification 850 10 50 1 http://www.xbrl.org/2009/role/commonPracticeRef 850
FASB Accounting Standards Codification 850 10 50 3 http://www.xbrl.org/2009/role/commonPracticeRef 850