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cm:Concept: us-gaap:DeferredTaxExpenseFromStockOptionsExercised
Standard label: Deferred Tax Expense from Stock Options Exercised
Name: us-gaap:DeferredTaxExpenseFromStockOptionsExercised
Documentation: Amount of deferred tax expense from write-off of the deferred tax asset related to deductible stock options at exercise.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: For Period (duration)
Balance type: Debit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:DeferredTaxExpenseFromStockOptionsExercised

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Labels
Label Role Language
Deferred Tax Expense from Stock Options Exercised http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic

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