2.4.0.8000120 - Disclosure - Note 5 - Intangible Assetstruefalsefalse1false falsefalseD130101_130630http://www.sec.gov/CIK0000748790duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_DisclosureTextBlockAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Notes2false 2us-gaap_IntangibleAssetsDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<!--egx--><p style='margin:0in;margin-bottom:.0001pt'><b>Note 5 &#150; Intangible Assets</b></p> <p style='margin:0in;margin-bottom:.0001pt'>&nbsp;</p> <p style='margin:0in;margin-bottom:.0001pt'>In March 2013, the Company purchased certain intangible assets as part of the acquisition of Sustainable Oils, LLC.&nbsp;&nbsp;See further discussion on acquisition in Note 10.&nbsp;&nbsp;The intangible assets include three patents and the related intellectual property associated with these patents.&nbsp;&nbsp;These intangible assets acquired have an expected useful life of 17 years and are carried at cost less any accumulated amortization and any impairment losses.</p> <p style='margin:0in;margin-bottom:.0001pt'>&nbsp;</p> <p style='margin:0in;margin-bottom:.0001pt'>Amortization is calculated using the straight-line method to allocate the cost of the intangible assets&nbsp;&nbsp;over their estimated useful lives of 17 years.&nbsp;&nbsp;Any future costs associated with the maintenance of these patents with indefinite lives will be capitalized and not amortized.</p>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for all or part of the information related to intangible assets.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16373-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 false0Note 5 - Intangible AssetsfalseNote 5 - Intangible AssetsUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.gceholdings.com/20130630/role/idr_DisclosureNote5IntangibleAssets12