| Standard label: | Interest Paid, Including Capitalized Interest, Operating and Investing Activities |
| Name: | us-gaap:InterestPaid |
| Documentation: | Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities. |
| 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:InterestPaid |
| Label | Role | Language |
| Interest Paid, Including Capitalized Interest, Operating and Investing Activities | http://www.xbrl.org/2003/role/label | en-US |
| Interest Paid, Including Capitalized Interest, Operating and Investing Activities, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 230 10 50 2 | http://www.xbrl.org/2009/role/commonPracticeRef | 230 |