2.4.0.8000100 - Disclosure - 5. Supplementary Cash Flow Informationtruefalsefalse1false falsefalseD130601_131130http://www.sec.gov/CIK0000005656duration2013-06-01T00:00:002013-11-30T00:00:001true 1us-gaap_DisclosureTextBlockAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Notes2false 2us-gaap_CashFlowSupplementalDisclosuresTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse005.  SUPPLEMENTARY CASH FLOW INFORMATION   There was $6,300 and $3,150 in cash paid for interest in the six and three month period ended November 30, 2012.  There was no cash paid for income taxes during either period.   There were no non-cash investing or financing activities during the quarter.falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 false05. Supplementary Cash Flow Informationfalse5. Supplementary Cash Flow InformationUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://AIVN/20131130/role/idr_Disclosure5SupplementaryCashFlowInformation12