SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN (Tables)

9 Months Ended

Sep. 30, 2021

Compensation And Retirement Disclosure [Abstract]

Components of Net Periodic Pension Cost

The components of net periodic pension cost were as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Service cost	$	419	$	273	$	1,276	$	819
Interest cost		291		321		874		963
Amortization of prior service cost		275		275		824		824
Amortization of loss		1,234		545		3,702		1,636
Total net periodic benefit cost	$	2,219	$	1,414	$	6,676	$	4,242