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EMPLOYEE BENEFIT PLANS (Tables)
9 Months Ended
Sep. 30, 2021
EMPLOYEE BENEFIT PLANS  
Schedule of net periodic cost (benefit)

Three months ended

Nine months ended

September 30, 

September 30, 

(in thousands)

    

2021

    

2020

    

2021

    

2020

Interest cost

$

37

$

58

$

111

$

116

Expected return on plan assets

 

(72)

 

(73)

 

(216)

 

(146)

Amortization of net losses

 

18

 

24

 

54

 

48

Net periodic cost (benefit)

$

(17)

$

9

$

(51)

$

18