EMPLOYEE BENEFIT PLANS - Net Periodic Pension Cost (Details) - Supplemental Retirement Plan - USD ($)	12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Net Periodic Pension Cost
Service Cost	$ 155,000	$ 155,000
Interest Cost	52,000	50,000
(Gain) Loss Recognized	(60,000)	124,000
Prior Service Cost Recognized	95,000	96,000
Total	$ 242,000	$ 425,000