2.4.0.8000350 - Disclosure - 8. Related Party Transactions: Schedule of Related Party Transactions (Tables)truefalsefalse1false falsefalseY13Q2http://www.sec.gov/CIK0001399306duration2013-04-01T00:00:002013-06-30T00:00:001true 1us-gaap_TableTextBlockSupplementAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Tables/Schedules2false 2us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00  <table border="0" cellspacing="0" cellpadding="0" width="100%" style='line-height:115%;width:100.0%;border-collapse:collapse'> <tr style='height:15.75pt'> <td width="51%" valign="bottom" style='width:51.46%;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'></td> <td width="25%" valign="bottom" style='width:25.08%;border:none;border-bottom:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'> June 30, 2013 </td> <td width="23%" valign="bottom" style='width:23.46%;border:none;border-bottom:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'> March 31, 2013 </td> </tr> <tr style='height:15.0pt'> <td width="51%" valign="bottom" style='width:51.46%;padding:0in 5.4pt 0in 5.4pt;height:15.0pt'> James Powell-President </td> <td width="25%" valign="bottom" style='width:25.08%;padding:0in 5.4pt 0in 5.4pt;height:15.0pt'>    $                           97,500 </td> <td width="23%" valign="bottom" style='width:23.46%;padding:0in 5.4pt 0in 5.4pt;height:15.0pt'>    $                        90,000 </td> </tr> <tr style='height:15.75pt'> <td width="51%" valign="bottom" style='width:51.46%;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'> Tim DeHerra-Chairman of the Board </td> <td width="25%" valign="bottom" style='width:25.08%;border:none;border-bottom:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'>                               158,073 </td> <td width="23%" valign="bottom" style='width:23.46%;border:none;border-bottom:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'>                            127,850 </td> </tr> <tr style='height:15.75pt'> <td width="51%" valign="bottom" style='width:51.46%;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'> Related Party Transactions Total </td> <td width="25%" valign="bottom" style='width:25.08%;border:none;border-bottom:double windowtext 1.5pt;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'>    $                         255,573 </td> <td width="23%" valign="bottom" style='width:23.46%;border:none;border-bottom:double windowtext 1.5pt;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'>    $                      217,850 </td> </tr> </table>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates.No definition available.false0Schedule of Related Party Transactionsfalse8. Related Party Transactions: Schedule of Related Party Transactions (Tables)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.gridpetroleum.com/20130630/role/idr_Disclosure8RelatedPartyTransactionsScheduleOfRelatedPartyTransactionsTables12