Note 6 - Acquisitions	12 Months Ended
Dec. 31, 2024
Notes to Financial Statements
Business Combination Disclosure [Text Block]	NOTE 6 – Acquisitions: On December 4, 2024, the Company, through BAMKO, acquired substantially all of the assets of Cormark Inc. doing business as 3Point Brand Management ("3Point" or "acquired company"), for a total purchase price of $6.4 million. The acquired company is an advertising company that specializes in creating a brand for some the country’s biggest brands through apparel, promotional marketing and other products. The purchase price for the acquisition consisted of the following: (a) $4.0 million of cash consideration, (b) the issuance of 89,445 restricted shares of Superior’s common stock valued at $1.5 million, and (c) estimated contingent future payments of $0.9 million based on the results of the acquired business through December 2027. The restricted shares vest ratably over a three-year period and are subject to transfer restrictions. Total goodwill recorded in connection with the acquisition was $2.3 million, and was assigned to the Branded Products reportable segment.

Note 6 - Acquisitions

12 Months Ended

Dec. 31, 2024

Business Combination Disclosure [Text Block]

NOTE 6 – Acquisitions:

On December 4, 2024, the Company, through BAMKO, acquired substantially all of the assets of Cormark Inc. doing business as 3Point Brand Management ("3Point" or "acquired company"), for a total purchase price of $6.4 million. The acquired company is an advertising company that specializes in creating a brand for some the country’s biggest brands through apparel, promotional marketing and other products. The purchase price for the acquisition consisted of the following: (a) $4.0 million of cash consideration, (b) the issuance of 89,445 restricted shares of Superior’s common stock valued at $1.5 million, and (c) estimated contingent future payments of $0.9 million based on the results of the acquired business through December 2027. The restricted shares vest ratably over a three-year period and are subject to transfer restrictions. Total goodwill recorded in connection with the acquisition was $2.3 million, and was assigned to the Branded Products reportable segment.