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cm:Concept: us-gaap:AcceleratedShareRepurchaseProgramAdjustment
Standard label: Accelerated Share Repurchase Program, Adjustment
Name: us-gaap:AcceleratedShareRepurchaseProgramAdjustment
Documentation: The amount needed to adjust previously recorded stockholders' equity balances to the actual aggregate amounts paid, whether in cash or other consideration, to acquire all of the shares purchased under an Accelerated Share Repurchase arrangement.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: For Period (duration)
Balance type: Credit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:AcceleratedShareRepurchaseProgramAdjustment

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Labels
Label Role Language
Accelerated Share Repurchase Program, Adjustment 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:StockholdersEquityPeriodIncreaseDecrease