RETIREMENT PLANS (Schedule Of Components Of Net Periodic Benefit Cost For Plans) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Defined benefit plans
Interest cost	$ 963	$ 951	$ 1,925	$ 1,902
Expected return on assets	(1,093)	(1,136)	(2,187)	(2,272)
Amortization of Prior service cost	3	3	7	6
Amortization of Actuarial loss	486	442	972	884
Net periodic benefit cost	$ 359	$ 260	$ 717	$ 520