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

Three months ended

Six months ended

June 30, 

June 30, 

(in thousands)

    

2022

    

2021

    

2022

    

2021

    

Interest cost

$

33

$

37

$

66

$

74

Expected return on plan assets

 

 

(72)

 

 

(144)

Amortization of net losses

 

28

 

18

 

56

 

36

Net periodic cost (benefit)

$

61

$

(17)

$

122

$

(34)