Details for Selection
| Standard label: | Derivatives, Methods of Accounting, Derivatives Not Designated or Qualifying as Hedges [Policy Text Block] |
| Name: | us-gaap:DerivativesMethodsOfAccountingNonhedgingDerivatives |
| Documentation: | Disclosure of accounting policy for derivatives that either were not designated as hedging instruments or do not qualify for hedge accounting. |
| Commentary: | |
| Data type: | Text Block (HTML) (nonnum:textBlockItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Text Block] |