Annual report pursuant to Section 13 and 15(d)

EMPLOYEE BENEFIT PLANS (Details 4)

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EMPLOYEE BENEFIT PLANS (Details 4) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]      
Service cost $ 37 $ 58 $ 71
Interest cost 7,926 8,493 9,331
Expected return on plan assets (13,775) (13,368) (13,219)
Amortization of net loss 3,292 3,322 3,263
Preliminary net periodic benefit cost/(income) (2,520) (1,495) (554)
Settlement expense 53
Net periodic benefit cost (2,520) (1,442) (554)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax [Abstract]      
Pretax (income)/loss 18,056 (15,650) 218
Amortization of net loss (3,292) (3,322) (3,263)
Total recognized in other comprehensive income 14,764 (18,972) (3,045)
Total recognized in net periodic benefit (income)/cost and other comprehensive income 12,244 (20,414) $ (3,599)
Market value of Common Stock of company included in Plan Assets $ 1,600 $ 32,000