XML 16 R37.htm IDEA: XBRL DOCUMENT v2.4.1.9
SIGNIFICANT CUSTOMERS (Details) (USD $)
9 Months Ended
Nov. 30, 2014
Nov. 30, 2013
Significant Customer1 [Member]    
Concentration Risk [Line Items]    
Percentage sales significant customers (in hundredths) 31.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer1Member
27.40%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer1Member
Significant Customer2 [Member]    
Concentration Risk [Line Items]    
Percentage sales significant customers (in hundredths) 19.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer2Member
24.80%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer2Member
Significant Customer3 [Member]    
Concentration Risk [Line Items]    
Percentage sales significant customers (in hundredths) 7.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer3Member
10.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer3Member
Customer Concentration Risk [Member]    
Concentration Risk [Line Items]    
Number of significant customers 3ausi_NumberOfSignificantCustomers
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
3ausi_NumberOfSignificantCustomers
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
Customer Concentration Risk [Member] | Significant Customer1 [Member]    
Concentration Risk [Line Items]    
Net accounts receivable from significant customers 21,514us-gaap_AccountsReceivableGrossCurrent
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer1Member
173,430us-gaap_AccountsReceivableGrossCurrent
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer1Member
Customer Concentration Risk [Member] | Significant Customer2 [Member]    
Concentration Risk [Line Items]    
Net accounts receivable from significant customers 0us-gaap_AccountsReceivableGrossCurrent
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer2Member
0us-gaap_AccountsReceivableGrossCurrent
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer2Member
Customer Concentration Risk [Member] | Significant Customer3 [Member]    
Concentration Risk [Line Items]    
Net accounts receivable from significant customers 0us-gaap_AccountsReceivableGrossCurrent
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer3Member
194,250us-gaap_AccountsReceivableGrossCurrent
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= ausi_SignificantCustomer3Member