- DefinitionAmount by which the current fair value of the underlying stock exceeds the exercise price of warrants outstanding.
| Name: |
RNGE_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingIntrinsicValue |
| Namespace Prefix: |
RNGE_ |
| Data Type: |
xbrli:monetaryItemType |
| Balance Type: |
debit |
| Period Type: |
instant |