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cm:Concept: us-gaap:IncreaseDecreaseInOverUnderEnergyRecovery
Standard label: Increase (Decrease) in over (under) Energy Recovery
Name: us-gaap:IncreaseDecreaseInOverUnderEnergyRecovery
Documentation: The increase (decrease) during the reporting period in the value of the asset or liability created by an over or under recovery. An over under-recovery means that the basic energy price based on the daily product price and exchange rate is less (over) or more (under) than the basic energy price used in the calculation of the monthly retail energy product.
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:IncreaseDecreaseInOverUnderEnergyRecovery

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Labels
Label Role Language
Increase (Decrease) in over (under) Energy Recovery http://www.xbrl.org/2003/role/label en-US
Increase (Decrease) in over (under) Energy Recovery, Total http://www.xbrl.org/2003/role/totalLabel en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 230 10 45 28 (a) http://fasb.org/us-gaap/role/ref/legacyRef 230

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