| Standard label: | Proceeds from Sales of Business, Affiliate and Productive Assets |
| Name: | us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets |
| Documentation: | Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets |
| Label | Role | Language |
| Proceeds from Sales of Business, Affiliate and Productive Assets | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 230 10 45 12 | http://www.xbrl.org/2009/role/commonPracticeRef | 230 |