| Standard label: | Embedded Derivative, No Longer Bifurcated, Amount Reclassified to Stockholders' Equity |
| Name: | us-gaap:EmbeddedDerivativeNoLongerBifurcatedAmountReclassifiedToStockholdersEquity |
| Documentation: | The amount of the liability for the conversion option reclassified to stockholders' equity when the embedded option no longer required separation from the host instrument. |
| 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:EmbeddedDerivativeNoLongerBifurcatedAmountReclassifiedToStockholdersEquity |
| Label | Role | Language |
| Embedded Derivative, No Longer Bifurcated, Amount Reclassified to Stockholders' Equity | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 815 15 50 3 (b) | http://fasb.org/us-gaap/role/ref/legacyRef | 815 |