PENSION AND POSTRETIREMENT PLANS (Tables)

3 Months Ended

Mar. 31, 2019

PENSION AND OTHER POSTRETIREMENT PLANS.

Schedule of components of net periodic benefit cost (credit)

	Three Months Ended March 31,
	Pension Benefits				SERP Benefits
(In thousands)	2019		2018		2019		2018
Components of net periodic benefit cost and other amounts recognized in other comprehensive income:
Service cost	$	273	$	325	$	65	$	73
Interest cost		225		197		37		32
Expected return on plan assets		(608)		(625)		—		—
Amortization of net loss		130		83		18		30
Amortization of prior service credit		(19)		(19)		—		—
Amortization of transition obligation		—		—		—		1
Net periodic benefit cost (credit)	$	1	$	(39)	$	120	$	136