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SHAREHOLDERS' EQUITY (Details) (USD $)
9 Months Ended
Nov. 30, 2014
Nov. 30, 2013
Other Significant Noncash Transactions [Line Items]    
Common stock issued (in shares) 2,852,000us-gaap_StockIssuedDuringPeriodSharesNewIssues  
Common stock issued value $ 460,400us-gaap_StockIssuedDuringPeriodValueNewIssues  
Notes Payable and Accrued Interest [Member]    
Other Significant Noncash Transactions [Line Items]    
Common stock issued (in shares)   2,660,225us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_NotesPayableAndAccruedInterestMember
Common stock issued value   1,330,112us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_NotesPayableAndAccruedInterestMember
Services Rendered [Member]    
Other Significant Noncash Transactions [Line Items]    
Stock issued for services 420,000us-gaap_StockIssuedDuringPeriodValueIssuedForServices
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_ServicesRenderedMember
297,726us-gaap_StockIssuedDuringPeriodValueIssuedForServices
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_ServicesRenderedMember
Stock issued for services (in shares) 2,800,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_ServicesRenderedMember
595,451us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_ServicesRenderedMember
Cancellation of Warrants [Member]    
Other Significant Noncash Transactions [Line Items]    
Stock issued for services (in shares)   4,254,250us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_CancellationOfWarrantsMember
Exercise price of warrants (in dollars per share)   $ 0.75us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_CancellationOfWarrantsMember
Warrants issued (in shares)   5,005,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_CancellationOfWarrantsMember
Exercise of warrants [Member]    
Other Significant Noncash Transactions [Line Items]    
Proceeds from exercise of warrants 1,773,453us-gaap_ProceedsFromWarrantExercises
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_ExerciseOfWarrantsMember
 
Stock issued for services (in shares) 17,334,533us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_ExerciseOfWarrantsMember
 
Joining Board of Directors [Member]    
Other Significant Noncash Transactions [Line Items]    
Common stock issued (in shares)   500,000us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_JoiningBoardOfDirectorsMember
Common stock issued value   120,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_JoiningBoardOfDirectorsMember
Warrants issued (in shares)   800,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_JoiningBoardOfDirectorsMember
Value of warrants issued   106,739us-gaap_StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_JoiningBoardOfDirectorsMember
Issuance of Letter of Credit [Member]    
Other Significant Noncash Transactions [Line Items]    
Common stock issued (in shares)   700,000us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= us-gaap_LetterOfCreditMember
Common stock issued value   168,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= us-gaap_LetterOfCreditMember
Debt amount   350,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= us-gaap_LetterOfCreditMember
Warrants issued (in shares)   700,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= us-gaap_LetterOfCreditMember
Value of warrants issued   93,397us-gaap_StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= us-gaap_LetterOfCreditMember
Re-price of Prior Issuance [Member]    
Other Significant Noncash Transactions [Line Items]    
Common stock issued (in shares)   1,833,333us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_RePriceOfPriorIssuanceMember
Settlement of Debt Payment Failure [Member]    
Other Significant Noncash Transactions [Line Items]    
Common stock issued (in shares)   1,266,667us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_SettlementOfNotesMember
Common stock issued value   304,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_SettlementOfNotesMember
Debt amount   500,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_SettlementOfNotesMember
Warrants issued (in shares)   1,000,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_SettlementOfNotesMember
Value of warrants issued   $ 133,424us-gaap_StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants
/ us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis
= ausi_SettlementOfNotesMember