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PENSION AND RETIREMENT PLANS LIABILITIES (Tables)
9 Months Ended
Sep. 30, 2022
PENSION AND RETIREMENT PLANS LIABILITIES  
Schedule of net periodic cost (benefit)

Three months ended

Nine months ended

September 30, 

September 30, 

(in thousands)

    

2022

    

2021

    

2022

    

2021

    

Interest cost

$

34

$

37

$

100

$

111

Expected return on plan assets

 

 

(72)

 

 

(216)

Amortization of net losses

 

28

 

18

 

84

 

54

Net periodic cost (benefit)

$

62

$

(17)

$

184

$

(51)