| Standard label: | Deferred Finance Costs, Own-share Lending Arrangement, Issuance Costs, Net |
| Name: | us-gaap:DeferredFinanceCostsOwnshareLendingArrangementIssuanceCostsNet |
| Documentation: | Amount of issuance costs recognized in a share-lending arrangement entered into by the entity, in contemplation of a convertible debt offering or other financing, after deduction of accumulated amortization or the effects of subsequent adjustments. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:DeferredFinanceCostsOwnshareLendingArrangementIssuanceCostsNet |
| Label | Role | Language |
| Deferred Finance Costs, Own-share Lending Arrangement, Issuance Costs, Net | http://www.xbrl.org/2003/role/label | en-US |
| Deferred Finance Costs, Own-share Lending Arrangement, Issuance Costs, Net, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 470 20 50 2A | http://fasb.org/us-gaap/role/ref/legacyRef | 470 |