| Standard label: | Long-term Debt, Maturity Date |
| Name: | us-gaap:LongTermDebtMaturityDate |
| Documentation: | Maturity date of long-term debt, in CCYY-MM-DD format. |
| Object type: | cm:Concept |
| Data type: | Date (xbrli:dateItemType) |
| Period type: | As Of (instant) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:LongTermDebtMaturityDate |
| Label | Role | Language |
| Long-term Debt, Maturity Date | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 820 10 50 2 (bbb)(2) | http://www.xbrl.org/2009/role/commonPracticeRef | 820 |