XML 15 R1.htm IDEA: XBRL DOCUMENT v3.23.1
Cover - USD ($)
 12 Months Ended
Feb. 28, 2023
Feb. 28, 2022
Aug. 31, 2023
May 23, 2023
Cover [Abstract]        
Document Type 10-K      
Amendment Flag false      
Document Annual Report true      
Document Transition Report false      
Document Period End Date Feb. 28, 2023      
Document Fiscal Period Focus FY      
Document Fiscal Year Focus 2023      
Current Fiscal Year End Date --02-28      
Entity File Number 000-16035      
Entity Registrant Name Sono Tek Corp      
Entity Central Index Key 0000806172      
Entity Tax Identification Number 14-1568099      
Entity Incorporation, State or Country Code NY      
Entity Address, Address Line One 2012 Route 9W      
Entity Address, City or Town Milton      
Entity Address, State or Province NY      
Entity Address, Postal Zip Code 12547      
City Area Code (845)      
Local Phone Number 795-2020      
Title of 12(b) Security Common Stock $0.01 par value      
Trading Symbol SOTK      
Security Exchange Name NASDAQ      
Entity Well-known Seasoned Issuer No      
Entity Voluntary Filers No      
Entity Current Reporting Status Yes      
Entity Interactive Data Current Yes      
Entity Filer Category Non-accelerated Filer      
Entity Small Business true      
Entity Emerging Growth Company false      
Entity Shell Company false      
Entity Public Float     $ 81,462,747  
Entity Common Stock, Shares Outstanding       15,742,073
Documents Incorporated by Reference [Text Block] None.      
ICFR Auditor Attestation Flag false      
Document Financial Statement Error Correction [Flag] false      
Auditor Name Marcum LLP Friedman LLP    
Auditor Firm ID 688 711    
Auditor Location East Hanover, New Jersey East Hanover, New Jersey