v3.19.3
Cover
Nov. 01, 2019
Cover page.  
Document Type 8-K
Document Period End Date Nov. 01, 2019
Entity Registrant Name MITEK SYSTEMS INC
Entity Incorporation, State or Country Code DE
Entity File Number 001-35231
Entity Tax Identification Number 87-0418827
Entity Address, Address Line One 600 B Street, Suite 100
Entity Address, City or Town San Diego,
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92101
City Area Code 619
Local Phone Number 269-6800
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.001 per share
Trading Symbol MITK
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0000807863
Amendment Flag false