| Standard label: | Repayments of Debt, Maturing in More than Three Months |
| Name: | us-gaap:RepaymentsOfDebtMaturingInMoreThanThreeMonths |
| Documentation: | The cash outflow from a repayment of a borrowing having initial term of repayment of more than three months. Includes repayments of short-term and long-term debt. |
| 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:RepaymentsOfDebtMaturingInMoreThanThreeMonths |
| Label | Role | Language |
| Repayments of Debt, Maturing in More than Three Months | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 230 10 45 15 (b) | http://www.xbrl.org/2009/role/commonPracticeRef | 230 |