- DefinitionTabular disclosure of information related to income (loss) and distributions per depository receipt.
| Name: |
nen_ScheduleOfIncomeLossAndDistributionPerDepositoryReceiptTableTextBlock |
| Namespace Prefix: |
nen_ |
| Data Type: |
dtr-types:textBlockItemType |
| Balance Type: |
na |
| Period Type: |
duration |