XML 96 R85.htm IDEA: XBRL DOCUMENT v3.19.2
Retirement Benefits (Net Periodic Benefit Cost For U.S. Employees) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Defined Benefit Pension Plan [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 2,276 $ 2,977 $ 4,552 $ 5,954
Interest cost 2,930 2,585 5,860 5,170
Expected return on plan assets (5,016) (3,670) (10,031) (7,341)
Amortization of net (income) loss 1,601 2,237 3,203 4,473
FAS 88 settlement charge 104 0 208 0
Net periodic benefit cost 1,895 4,129 3,792 8,256
Post-Retirement Plan [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 286 446 573 893
Interest cost 295 307 590 614
Amortization of prior service cost (144) (33) (289) (66)
Amortization of net (income) loss 0 94 0 188
Net periodic benefit cost $ 437 $ 814 $ 874 $ 1,629