v3.26.1
Derivative Instruments and Hedging Activities - (Details)
1 Months Ended 3 Months Ended 6 Months Ended
Apr. 30, 2023
USD ($)
Mar. 31, 2026
USD ($)
Instrument
Mar. 31, 2025
USD ($)
Mar. 31, 2026
USD ($)
Instrument
Mar. 31, 2025
USD ($)
Derivative Instruments          
Number of derivative instruments held | Instrument   0   0  
Term of derivative instrument 3 years        
Foreign Currency Forwards          
Derivative Instruments          
Notional Amount   $ 79,690,000   $ 79,690,000  
Foreign Currency Forwards | Selling, General and Administrative Expenses          
Derivative Instruments          
Foreign currency forwards designated as cash flow hedges to be reclassified in to cost of goods sold   400,000 $ (700,000) 100,000 $ 1,000,000
Foreign Currency Forwards | Reclassification out of Accumulated Other Comprehensive Income          
Derivative Instruments          
Foreign currency forwards designated as cash flow hedges to be reclassified in to cost of goods sold   (200,000) 300,000 (500,000) 100,000
Foreign currency forwards designated as cash flow hedges to be reclassified net gain into cost of goods sold over next 12 months   400,000   400,000  
Interest Rate Swap | Sally Holdings, LLC          
Derivative Instruments          
Derivative instruments, expiration date Apr. 30, 2026        
Notional Amount $ 200,000,000        
Fixed interest rate 3.705%        
Interest income (expense)   (100,000) $ 400,000 100,000 $ 900,000
Interest rate caps designated as cash flow hedges to be reclassified into interest expense over next 12 months   $ (100,000)   $ (100,000)