IndexDerivatives, Hedge Discontinuances [Policy Text Block] (Deprecated 2020-01-31)
| Name | DerivativesHedgeDiscontinuances |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | nonnum:textBlockItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| Disclosure of accounting policy for hedge discontinuances caused by termination of the hedging instrument, sale, extinguishment or maturity of the hedged item, or an assessment that it is no longer probable that an anticipated transaction will occur. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Derivatives, Hedge Discontinuances [Policy Text Block] (Deprecated 2020-01-31) | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |