v3.26.1
WARRANTY LIABILITY (Tables)
12 Months Ended
Sep. 30, 2025
Product Warranties Disclosures [Abstract]  
Schedule of Product Warranty Liability
Changes in Griffon’s warranty liability, included in Accrued liabilities, were as follows:
Years Ended September 30,
20252024
Balance, beginning of period$5,524 $5,268 
Warranties issued and changes in estimated pre-existing warranties12,918 14,537 
Actual warranty costs incurred(12,747)(14,281)
Balance, end of period$5,695 $5,524