2.4.0.8000230 - Disclosure - 7. Income Tax: Net operating loss expiration (Tables)truefalsefalse1false falsefalseD120601_130228http://www.sec.gov/CIK0000005656duration2012-06-01T00:00:002013-02-28T00:00:001true 1us-gaap_TableTextBlockSupplementAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Tables/Schedules2false 2fil_NetOperatingLossExpirationfil_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00  <table border="0" cellspacing="0" cellpadding="0" style='border-collapse:collapse'> <tr align="left"> <td width="203" colspan="2" style='width:152.4pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> <td width="114" style='border:none;padding:0'> </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'>   </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> Losses of AIVN </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> Year Ended May 31, </td> <td width="77" valign="top" style='width:58.0pt;padding:0'> Amount </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> Prior To Merger </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2017 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 102,907 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2018 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 154,637 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2019 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 72,578 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2020 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 28,123 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2021 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 124,157 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2022 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 137,570 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2023 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 80,079 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2024 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 161,194 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2025 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 217,636 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2026 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 156,448 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2027 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 55,133 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2028 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 32,333 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2029 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 8,065 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2032 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'> 230,874 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="126" valign="top" style='width:94.4pt;padding:0'> 2033 </td> <td width="77" valign="top" style='width:58.0pt;padding:0'> 5,783,014 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> <tr align="left"> <td width="203" colspan="2" valign="top" style='width:152.4pt;padding:0'>               Total NOL </td> <td width="114" valign="top" style='width:85.85pt;padding:0'> 7,344,748 </td> <td width="114" valign="top" style='width:85.85pt;padding:0'>   </td> </tr> </table>  falsefalsefalsenonnum:textBlockItemTypenaNo authoritative reference available.No definition available.false0Net operating loss expirationfalse7. Income Tax: Net operating loss expiration (Tables)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://AIVN/20130228/role/idr_Disclosure7IncomeTaxNetOperatingLossExpirationTables12