General form of registration statement for all companies including face-amount certificate companies

PENSION AND RETIREMENT BENEFIT PLANS. (Details)

v3.19.3.a.u2
PENSION AND RETIREMENT BENEFIT PLANS. (Details) - Retirement Plan [Member] - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Interest cost $ 190 $ 174 $ 570 $ 522
Service cost 94 106 282 318
Expected return on plan assets (190) (204) (570) (612)
Net periodic expense $ 94 $ 76 $ 282 $ 228