v3.26.1
Note 4 - Acquisitions (Details Textual) - USD ($)
 3 Months Ended 9 Months Ended
Feb. 28, 2026
Aug. 01, 2025
Apr. 01, 2025
Feb. 01, 2025
Nov. 01, 2024
Jul. 01, 2024
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Jun. 30, 2025
Goodwill             $ 93,931,000   $ 93,931,000   $ 91,667,000
Business Combination, Acquiree's Revenue since Acquisition Date, Actual             16,600,000 $ 4,200,000 56,800,000 $ 9,000,000  
Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual             $ 0   $ 1,800,000 $ 0  
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 $ 2,400,000                    
Goodwill 1,704,000                    
Business Combination, Consideration Transferred, Liabilities Incurred 800,000                    
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