XML 23 R1.htm IDEA: XBRL DOCUMENT v3.22.1
Document And Entity Information
Apr. 26, 2022
Document Information [Line Items]  
Entity, Registrant Name FRIEDMAN INDUSTRIES, INCORPORATED
Document, Type 8-K
Document, Period End Date Apr. 26, 2022
Entity, Incorporation, State or Country Code TX
Entity, File Number 1-07521
Entity, Tax Identification Number 74-1504405
Entity, Address, Address Line One 1121 Judson Road Suite 124
Entity, Address, City or Town Longview
Entity, Address, State or Province TX
Entity, Address, Postal Zip Code 75601
City Area Code 903
Local Phone Number 758-3431
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock
Trading Symbol FRD
Security Exchange Name NYSE
Entity, Emerging Growth Company false
Amendment Flag false
Entity, Central Index Key 0000039092