v2.4.0.6
Document and Entity Information
9 Months Ended
Jun. 30, 2011
Aug. 09, 2011
Entity Registrant Name MITEK SYSTEMS INC  
Entity Central Index Key 0000807863  
Current Fiscal Year End Date --09-30  
Entity Filer Category Smaller Reporting Company  
Trading Symbol mitk  
Entity Common Stock, Shares Outstanding   23,978,561
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 30, 2011  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2011