XML 123 R109.htm IDEA: XBRL DOCUMENT v3.10.0.1
Pension and Other Benefits (Details) - Schedule of Net Periodic Pension Expense - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Retirement Benefits [Abstract]      
Interest cost $ 427 $ 478 $ 514
Expected return on plan assets (765) (640) (617)
Net amortization 366 412 407
Total net periodic pension expense 28 250 304
Total gain recognized in other comprehensive income (595) (410) (405)
Total recognized in net periodic expense and other comprehensive income (before tax) $ (567) $ (160) $ (101)