PENSION AND POSTRETIREMENT PLANS (Tables)

3 Months Ended

Mar. 31, 2020

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)	2020		2019		2020		2019
Components of net periodic benefit (credit) cost and other amounts recognized in other comprehensive income:
Service cost	$	265	$	273	$	93	$	65
Interest cost		193		225		37		37
Expected return on plan assets		(713)		(608)		—		—
Amortization of net loss		100		130		57		18
Amortization of prior service credit		(19)		(19)		—		—
Net periodic benefit (credit) cost	$	(174)	$	1	$	187	$	120