XML 95 R81.htm IDEA: XBRL DOCUMENT v3.3.1.900

Related Party Transactions (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Related Party Transactions (Textual)
Notes receivable outstanding from employees	$ 1,000,000	$ 1,000,000
Commissions and fees payments to related party	14,236	13,912	$ 11,074
Total payments for various insurance policies	$ 143,367	$ 140,374	$ 124,149

X

- Definition

Notes receivable outstanding from employees.

+ References

No definition available.

+ Details

Name:	gne_NotesReceivableOutstandingFromEmployees
Namespace Prefix:	gne_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Related party transaction aggregate payment made to related party.

+ References

No definition available.

+ Details

Name:	gne_RelatedPartyTransactionAggregatePaymentMadeToRelatedParty
Namespace Prefix:	gne_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	gne_RelatedPartyTransactionsTextualAbstract
Namespace Prefix:	gne_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

+ Details

Name:	us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration