XML 32 R13.htm IDEA: XBRL DOCUMENT v2.4.0.6

ENTRY INTO A DEFINITIVE AGREEMENT	9 Months Ended
	Sep. 30, 2012
ENTRY INTO A DEFINITIVE AGREEMENT
ENTRY INTO A DEFINITIVE AGREEMENT	NOTE G — ENTRY INTO A DEFINITIVE AGREEMENT On October 15, 2012, we disclosed that the Company entered into an agreement with Geospace Technologies to purchase 8,000 stations of 3-channel GSX wireless seismic recording equipment, along with all peripheral equipment, to be deployed in Canada.  The Company took delivery of substantially all of this equipment during October 2012.  This purchase was financed with a $7,000,000 36-month note payable to a commercial bank and approximately $7,200,000 in existing cash.

X

- Details

Name:	tge_EntryIntoAMaterialDefinitiveAgreementDisclosureAbstract
Namespace Prefix:	tge_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

This element represents the description of a material business combination completed during the period, which is basically include merger agreement entered by entity, included detail regarding background, timing, and term and condition of merger.

+ References

No definition available.

+ Details

Name:	tge_MergerAgreementDisclosureTextBlock
Namespace Prefix:	tge_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration