RETIREMENT PLANS (Schedule Of Components Of Net Periodic Benefit Cost For Plans) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Defined benefit plans
Interest cost	$ 737	$ 963	$ 2,438	$ 2,888
Expected return on assets	(942)	(1,093)	(2,978)	(3,280)
Amortization of Prior service cost	0	3	3	10
Amortization of Actuarial loss	683	486	1,871	1,459
Net periodic benefit cost	$ 478	$ 359	$ 1,334	$ 1,077