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RETIREMENT AND POSTRETIREMENT PLANS (Tables)
3 Months Ended
Mar. 31, 2022
RETIREMENT AND POSTRETIREMENT PLANS  
Schedule of net periodic cost of defined benefit plan

Three Months Ended March 31, 

2022

2021

BNB Bank

Employee

BNB Bank

Employee

(In thousands)

Pension Plan

Retirement Plan

Pension Plan

Retirement Plan

Service cost

$

268

$

$

148

$

Interest cost

195

155

249

183

Expected return on assets

(858)

(490)

(984)

(428)

Amortization of unrealized loss

62

206

229

Net periodic credit

$

(395)

$

(273)

$

(381)

$

(16)