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cm:Member: us-gaap:LeaseholdsAndLeaseholdImprovementsMember
Standard label: Leaseholds and Leasehold Improvements [Member]
Name: us-gaap:LeaseholdsAndLeaseholdImprovementsMember
Documentation: Assets held by a lessee under a capital lease and any addition or improvement to assets held under a lease arrangement (including addition or improvement to assets held by lessee under an operating lease arrangement).
Object type: cm:Member
Data type: [Member] (nonnum:domainItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: true
Workiva Wdesk Taxonomy Analyzer: us-gaap:LeaseholdsAndLeaseholdImprovementsMember

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Labels
Label Role Language
Leaseholds and Leasehold Improvements [Member] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 360 10 50 1 (b) http://fasb.org/us-gaap/role/ref/legacyRef 360