| Standard label: | Own-share Lending Arrangement, Shares, Issued |
| Name: | us-gaap:OwnshareLendingArrangementSharesIssued |
| Documentation: | The number of shares issued in connection with an own-share lending arrangement entered into by the entity, in contemplation of a convertible debt offering or other financing. |
| Object type: | cm:Concept |
| Data type: | Shares (xbrli:sharesItemType) |
| Period type: | As Of (instant) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:OwnshareLendingArrangementSharesIssued |
| Label | Role | Language |
| Own-share Lending Arrangement, Shares, Issued | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 470 20 50 2A (b)(1) | http://fasb.org/us-gaap/role/ref/legacyRef | 470 |