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EMPLOYEE BENEFIT PLANS (Tables)
9 Months Ended
Sep. 30, 2019
EMPLOYEE BENEFIT PLANS.  
Schedule of net periodic benefit cost

Three months ended

Nine months ended

(in thousands)

September 30, 

September 30, 

    

2019

    

2018

    

2019

    

2018

Interest cost

$

64

$

63

$

192

$

188

Expected return on plan assets

 

(117)

 

(126)

 

(352)

 

(376)

Amortization of net losses

 

22

 

20

 

66

 

61

Net periodic benefit

$

(31)

$

(43)

$

(94)

$

(127)