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cm:Level1TextBlock: us-gaap:CashCashEquivalentsAndMarketableSecuritiesTextBlock
Standard label: Cash, Cash Equivalents, and Marketable Securities [Text Block]
Name: us-gaap:CashCashEquivalentsAndMarketableSecuritiesTextBlock
Documentation: The entire disclosure of cash, cash equivalents, and debt and equity securities, including any unrealized or realized gain (loss).
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:CashCashEquivalentsAndMarketableSecuritiesTextBlock
Examples of this text block disclosure: CashCashEquivalentsAndMarketableSecuritiesDisclosure

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Labels
Label Role Language
Cash, Cash Equivalents, and Marketable Securities [Text Block] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02(1)) http://www.xbrl.org/2009/role/commonPracticeRef 210
FASB Accounting Standards Codification 320 http://fasb.org/us-gaap/role/ref/legacyRef 320