*

cm:Concept: us-gaap:GainOnSaleOfInvestments
Standard label: Gain on Sale of Investments
Name: us-gaap:GainOnSaleOfInvestments
Documentation: The difference between the carrying value and the sale price of an investment. A gain would be recognized when the sale price of the investment is greater than the carrying value of the investment. This element refers to the Gain included in earnings and not to the cash proceeds of the sale.
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:GainOnSaleOfInvestments

*

Labels
Label Role Language
Gain on Sale of Investments http://www.xbrl.org/2003/role/label en-US

*

References
Reference Role Topic
FASB Accounting Standards Codification 220 10 S99 2 (SX 210.5-03(b)(7)(c)) http://www.xbrl.org/2009/role/commonPracticeRef 220
FASB Accounting Standards Codification 220 10 S99 2 (SX 210.5-03(b)(9)(a)) http://www.xbrl.org/2009/role/commonPracticeRef 220
FASB Accounting Standards Codification 230 10 45 28 (b) http://www.xbrl.org/2009/role/commonPracticeRef 230
FASB Accounting Standards Codification 942 220 S99 1 (SX 210.9-04(13)) http://www.xbrl.org/2009/role/commonPracticeRef 942
FASB Accounting Standards Codification 944 220 S99 1 (SX 210.7-04(3)(a)) http://www.xbrl.org/2009/role/commonPracticeRef 944