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CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) (Parenthetical) (USD $)
9 Months Ended
Nov. 30, 2014
Other Significant Noncash Transactions [Line Items]  
Common stock issued (in shares) 2,852,000us-gaap_StockIssuedDuringPeriodSharesNewIssues
Proceeds from common stock issued $ 2,193,852us-gaap_ProceedsFromIssuanceOfCommonStock
Common Stock [Member]  
Other Significant Noncash Transactions [Line Items]  
Common stock issued (in shares) 2,852,000us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= us-gaap_CommonStockMember
Proceeds from common stock issued 460,400us-gaap_ProceedsFromIssuanceOfCommonStock
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= us-gaap_CommonStockMember
Services Rendered [Member]  
Other Significant Noncash Transactions [Line Items]  
Stock issued for services (in shares) 2,800,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_ServicesRenderedMember
Stock issued for services 420,000us-gaap_StockIssuedDuringPeriodValueIssuedForServices
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_ServicesRenderedMember
Warrant [Member]  
Other Significant Noncash Transactions [Line Items]  
Common stock issued (in shares) 17,334,533us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= us-gaap_WarrantMember
Proceeds from exercise of warrants $ 1,773,453us-gaap_ProceedsFromIssuanceOfWarrants
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= us-gaap_WarrantMember