2.4.0.80019 - Disclosure - Going Concern and Significant Accounting Policies (Tables)truefalsefalse1false falsefalseFrom2013-01-01to2013-06-30http://www.sec.gov/CIK0001420421duration2013-01-01T00:00:002013-06-30T00:00:001true 1MSTG_GoingConcernAndSignificantAccountingPoliciesTablesAbstractMSTG_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Going Concern And Significant Accounting Policies Tables2false 2MSTG_UsefulLifeTableTextBlockMSTG_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%"> <tr style="vertical-align: bottom; background-color: white"> <td style="width: 64%">Item</td> <td style="width: 36%">Useful Life</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td>Vehicles</td> <td>5 years</td></tr> <tr style="vertical-align: bottom; background-color: white"> <td>Mining equipments</td> <td>10 years</td></tr> </table>falsefalsefalsenonnum:textBlockItemTypenaCustom Element.No definition available.false0Useful Life3false 2us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%"> <tr style="vertical-align: bottom"> <td> </td> <td> </td> <td colspan="14" style="border-bottom: black 1.5pt solid; text-align: center">Fair Value Measurements at June 30, 2013</td> <td nowrap="nowrap"> </td></tr> <tr style="vertical-align: bottom"> <td>Liabilities:</td> <td> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center">Total</td> <td nowrap="nowrap"> </td> <td> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center">Level 1</td> <td nowrap="nowrap"> </td> <td> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center">Level 2</td> <td nowrap="nowrap"> </td> <td> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center">Level 3</td> <td nowrap="nowrap"> </td></tr> <tr style="vertical-align: bottom"> <td> </td> <td> </td> <td colspan="2"> </td> <td nowrap="nowrap"> </td> <td> </td> <td colspan="2"> </td> <td nowrap="nowrap"> </td> <td> </td> <td colspan="2"> </td> <td nowrap="nowrap"> </td> <td> </td> <td colspan="2"> </td> <td nowrap="nowrap"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 52%">Commodity derivative at fair value</td> <td style="width: 1%; text-align: right"> </td> <td style="width: 1%">$</td> <td style="width: 9%; text-align: right">2,590,000</td> <td nowrap="nowrap" style="width: 1%"> </td> <td style="width: 1%; text-align: right"> </td> <td style="width: 1%">$</td> <td style="width: 9%; text-align: right">2,590,000</td> <td nowrap="nowrap" style="width: 1%"> </td> <td style="width: 1%; text-align: right"> </td> <td style="width: 1%">$</td> <td style="width: 9%; text-align: right">-</td> <td nowrap="nowrap" style="width: 1%"> </td> <td style="width: 1%; text-align: right"> </td> <td style="width: 1%">$</td> <td style="width: 9%; text-align: right">-</td> <td nowrap="nowrap" style="width: 1%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td>Convertible notes at fair value</td> <td style="text-align: right"> </td> <td>$</td> <td style="text-align: right">302,500</td> <td nowrap="nowrap"> </td> <td style="text-align: right"> </td> <td>$</td> <td style="text-align: right">-</td> <td nowrap="nowrap"> </td> <td style="text-align: right"> </td> <td>$</td> <td style="text-align: right">-</td> <td nowrap="nowrap"> </td> <td style="text-align: right"> </td> <td>$</td> <td style="text-align: right">302,500</td> <td nowrap="nowrap"> </td></tr> </table>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure related to assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a recurring and/or nonrecurring basis in periods after initial recognition. Disclosures include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3) as well as transfers between levels 1 and 2.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a,b,bb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2C -URI http://asc.fasb.org/extlink&oid=7578670&loc=SL7498348-110258 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 33 -Subparagraph a, b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. 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