RETIREMENT PLANS (Components Of Net Periodic Benefit Costs (Income)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Postemployment Benefits [Abstract]
Service cost	$ 881	$ 689	$ 774
Interest cost	1,040	1,035	894
Expected return on plan assets	(2,542)	(2,311)	(1,957)
Recognized net actuarial loss	481	21	652
Amortization of prior service cost	24	40	40
Net Periodic Benefit (Income) Cost	(116)	(526)	403
Net loss (gain)	1,409	4,349	(4,400)
Amortization of net loss	(481)	(21)	(652)
Amortization of prior service cost	(24)	(40)	(40)
Total recognized in other comprehensive loss (income)	904	4,288	(5,092)
Total recognized in net periodic benefit (income) cost and other comprehensive loss (income)	$ 788	$ 3,762	$ (4,689)