| Standard label: | Derivative Instruments Not Designated as Hedging Instruments, Risk |
| Name: | us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsRisk |
| Documentation: | Description of the risk underlying the derivative not designated as a hedging instrument. For example, interest rate risk, currency exchange risk, credit risk, or price risk. |
| 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:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsRisk |
| Label | Role | Language |
| Derivative Instruments Not Designated as Hedging Instruments, Risk | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 815 10 50 1B | http://fasb.org/us-gaap/role/ref/legacyRef | 815 |
| FASB Accounting Standards Codification 815 10 50 1A | http://fasb.org/us-gaap/role/ref/legacyRef | 815 |
| FASB Accounting Standards Codification 815 10 50 1 | http://fasb.org/us-gaap/role/ref/legacyRef | 815 |
| FASB Accounting Standards Codification 815 10 50 5 | http://fasb.org/us-gaap/role/ref/legacyRef | 815 |