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cm:Concept: us-gaap:PropertyPlantAndEquipmentEstimatedUsefulLives
Standard label: Property, Plant and Equipment, Estimated Useful Lives
Name: us-gaap:PropertyPlantAndEquipmentEstimatedUsefulLives
Documentation: Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment).
Object type: cm:Concept
Data type: Text/String (xbrli:stringItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:PropertyPlantAndEquipmentEstimatedUsefulLives

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Labels
Label Role Language
Property, Plant and Equipment, Estimated Useful Lives http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 235 10 50 3 http://fasb.org/us-gaap/role/ref/legacyRef 235
FASB Accounting Standards Codification 360 10 35 4 http://fasb.org/us-gaap/role/ref/legacyRef 360