RETIREMENT PLANS (Schedule Of Components Of Net Periodic Benefit Cost For Plans) (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Interest cost	$ 875	$ 820
Expected return on assets	(1,086)	(975)
Amortization of Prior service cost	0	0
Amortization of Actuarial loss	487	549
Net periodic benefit cost	$ 276	$ 394