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PROFIT SHARING PLAN	12 Months Ended
PROFIT SHARING PLAN	Sep. 30, 2017
PROFIT SHARING PLAN
PROFIT SHARING PLAN	8. PROFIT SHARING PLAN: The Company sponsors a profit sharing plan (i.e. a section 401(k) plan) covering substantially all employees. The plan allows employees to make voluntary contributions up to 100% of their compensation, subject to Internal Revenue Service limits. The Company matches 50% of the first 4% contributed and 100% of the next 2% contributed for a maximum match of 4% of employee compensation. The Company made matching contributions to the profit sharing plan of approximately $0.7 million (net of employee forfeitures) in both fiscal 2017 and fiscal 2016.