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cm:Level3TextBlock: us-gaap:ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock
Standard label: Schedule of Changes in Projected Benefit Obligations [Table Text Block]
Name: us-gaap:ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock
Documentation: Tabular disclosure of the change in the benefit obligation of pension plans and/or other employee benefit plans from the beginning to the end of the period, showing separately, if applicable, the effects of the following: service cost, interest cost, contributions by plan participants, actuarial gains and losses, foreign currency exchange rate changes, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits.
Object type: cm:Level3TextBlock
Data type: Text Block (HTML) (nonnum:textBlockItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock
Examples of this text block disclosure: ChangesInProjectedBenefitObligations

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Labels
Label Role Language
Schedule of Changes in Projected Benefit Obligations [Table Text Block] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 715 20 50 1 (a) http://fasb.org/us-gaap/role/ref/legacyRef 715