XML 27 R17.htm IDEA: XBRL DOCUMENT
v3.23.1

Other Assets | 3 Months Ended
--- | ---
Mar. 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Other Assets | Note 8—Other Assets Other assets consisted of the following:
|  | March 31, 2023 |  | December 31, 2022 |
|  | (in thousands) |
Security deposit |  | $ | 7,336 |  |  | $ | 7,341 |
Right-of-use assets, net of amortization |  |  | 1,796 |  |  |  | 1,892 |
Fair value of derivative contracts—noncurrent |  |  | 1,040 |  |  |  | 1,261 |
Other assets |  |  | 3,334 |  |  |  | 3,362 |
Total other assets |  | $ | 13,506 |  |  | $ | 13,856 |

X
- Definition The entire disclosure for other non-current assets. + References No definition available. + Details
Name: | gne_OtherNonCurrentAssetsDisclosureTextBlock
Namespace Prefix: | gne_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration