RETIREMENT AND POSTRETIREMENT PLANS (Tables)

9 Months Ended

Sep. 30, 2022

RETIREMENT AND POSTRETIREMENT PLANS

Components of net periodic benefit (credit) cost included in other non-interest expense

	Three Months Ended September 30,
		2022			2021
	BNB Bank		Employee		BNB Bank		Employee
(In thousands)	Pension Plan		Retirement Plan		Pension Plan		Retirement Plan
Service cost	$	267	$	—	$	223	$	—
Interest cost		195		155		302		183
Expected return on assets		(857)		(490)		(1,244)		(428)
Amortization of unrealized loss		—		63		207		229
Net periodic credit	$	(395)	$	(272)	$	(512)	$	(16)

	Nine Months Ended September 30,
	2022				2021
	BNB Bank		Employee		BNB Bank		Employee
(In thousands)	Pension Plan		Retirement Plan		Pension Plan		Retirement Plan
Service cost	$	802	$	—	$	594	$	—
Interest cost		585		465		854		549
Expected return on assets		(2,572)		(1,470)		(3,473)		(1,284)
Amortization of unrealized loss		—		188		619		687
Net periodic credit	$	(1,185)	$	(817)	$	(1,406)	$	(48)