v3.26.1
Note 3 - Acquisitions (Details Textual) - USD ($)
 3 Months Ended 12 Months Ended
Feb. 28, 2026
Aug. 01, 2025
Apr. 01, 2025
Feb. 01, 2025
Nov. 01, 2024
Jul. 01, 2024
Jun. 30, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Goodwill             $ 93,934,000 $ 93,934,000 $ 91,667,000 $ 75,102,000
Business Combination, Acquiree's Revenue since Acquisition Date, Actual               86,500,000 18,400,000  
Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual               $ 2,400,000 $ 600,000  
ASN Laundry Group [Member]                    
Payments to Acquire Businesses, Gross   $ 500,000                
Business Combination, Recognized Liability Assumed, Liability   100,000                
Goodwill   $ 600,000                
Goodwill Amortization Period (Year)   15 years                
Belenky, Inc (BEL) [Member]                    
Payments to Acquire Businesses, Gross $ 2,500,000           $ 100,000      
Goodwill 1,707,000                  
Business Combination, Consideration Transferred, Liabilities Incurred 700,000                  
Belenky, Inc (BEL) [Member] | Customer-Related Intangible Assets [Member]                    
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived $ 850,000                  
Intangible Asset, Finite-Lived, Remaining Amortization Period (Year) 10 years                  
Belenky, Inc (BEL) [Member] | Trade Names [Member]                    
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Indefinite-Lived $ 280,000                  
Laundry Pro of Florida, Inc. [Member]                    
Payments to Acquire Businesses, Gross           $ 5,900,000        
Goodwill           $ 2,390,000        
Laundry Pro of Florida, Inc. [Member] | Customer-Related Intangible Assets [Member]                    
Intangible Asset, Finite-Lived, Remaining Amortization Period (Year)           10 years        
Intangible Asset, Finite-Lived, Acquired           $ 920,000        
Laundry Pro of Florida, Inc. [Member] | Trade Names [Member]                    
Intangible Asset, Indefinite-Lived, Acquired           $ 550,000        
O’Dell Equipment & Supply, Inc. [Member]                    
Payments to Acquire Businesses, Gross         $ 4,500,000          
Goodwill         $ 1,753,000          
O’Dell Equipment & Supply, Inc. [Member] | Customer-Related Intangible Assets [Member]                    
Intangible Asset, Finite-Lived, Remaining Amortization Period (Year)         10 years          
Intangible Asset, Finite-Lived, Acquired         $ 1,220,000          
O’Dell Equipment & Supply, Inc. [Member] | Trade Names [Member]                    
Intangible Asset, Indefinite-Lived, Acquired         $ 530,000          
Haiges Machinery, Inc. [Member]                    
Payments to Acquire Businesses, Gross       $ 2,100,000            
Goodwill       $ 825,000            
Haiges Machinery, Inc. [Member] | Customer-Related Intangible Assets [Member]                    
Intangible Asset, Finite-Lived, Remaining Amortization Period (Year)       10 years            
Intangible Asset, Finite-Lived, Acquired       $ 140,000            
Haiges Machinery, Inc. [Member] | Trade Names [Member]                    
Intangible Asset, Indefinite-Lived, Acquired       $ 90,000            
Girbau North America, Inc. [Member]                    
Payments to Acquire Businesses, Gross     $ 42,200,000              
Goodwill     11,359,000              
Business Combination, Consideration Transferred     38,400,000              
Business Combination, Amounts Payable Related to Post-Closing Working Capital Adjustments     4,200,000              
Business Combination, Effective Settlement of Acquired Receivables     3,800,000              
Business Combination, Acquisition-Related Cost, Expense     $ 300,000              
Girbau North America, Inc. [Member] | Customer-Related Intangible Assets [Member]                    
Intangible Asset, Finite-Lived, Remaining Amortization Period (Year)     10 years              
Intangible Asset, Finite-Lived, Acquired     $ 7,700,000