| Standard label: | Forward Contract Indexed to Issuer's Equity, Classification |
| Name: | us-gaap:ForwardContractIndexedToIssuersEquityClassification |
| Documentation: | Describe the entity's accounting for the freestanding forward contract. For instance, the classification is either an asset, liability or equity. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ForwardContractIndexedToIssuersEquityClassification |
| Label | Role | Language |
| Forward Contract Indexed to Issuer's Equity, Classification | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 815 40 50 5 (a)(5) | http://fasb.org/us-gaap/role/ref/legacyRef | 815 |