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PENSION PLAN (Schedule of Net Pension Cost) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Retirement Benefits [Abstract]
Service cost benefits earned during the year
Interest cost on projected benefit obligation	140	158
Expected return on plan assets	(217)	(225)
Amortization of unrecognized net loss	206	181
Net pension cost	$ 129	$ 114

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