v3.26.1
Cover
May 08, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date May 08, 2026
Entity File Number 001-38964
Entity Registrant Name Schmitt Industries, Inc.
Entity Central Index Key 0000922612
Entity Tax Identification Number 93-1151989
Entity Incorporation, State or Country Code OR
Entity Address, Address Line One 8000 NE 14th Pl
Entity Address, City or Town Portland
Entity Address, State or Province OR
Entity Address, Postal Zip Code 97211
City Area Code (503)
Local Phone Number 227-7908
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock - no par value
Trading Symbol SMIT
Entity Emerging Growth Company false