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RETIREMENT PLANS (Components Of Net Periodic Benefit Costs (Income)) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Postemployment Benefits [Abstract]    
Service cost $ 860 $ 839
Interest cost 1,096 1,135
Expected return on plan assets (2,770) (2,518)
Recognized net actuarial loss 515 676
Amortization of prior service cost 0 0
Net Periodic Benefit (Income) Cost (299) 132
Net loss (gain) 2,365 (259)
Amortization of net loss (515) (676)
Amortization of prior service cost 0 0
Total recognized in other comprehensive loss (income) 1,850 (935)
Total recognized in net periodic benefit cost and other comprehensive loss (income) $ 1,551 $ (803)