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EMPLOYEE BENEFIT PLAN (Tables)
3 Months Ended
Mar. 31, 2021
EMPLOYEE BENEFIT PLAN  
Schedule of net periodic benefit cost

Three months ended

March 31, 

(in thousands)

    

2021

    

2020

Interest cost

 

$

247

 

$

411

Expected return on plan assets

 

(377)

 

(395)

Amortization of net losses

 

202

 

246

Net periodic benefit cost

$

72

$

262

Schedule of trading gains (losses) related to SERP assets

Three months ended

March 31, 

(in thousands)

    

2021

    

2020

Trading gains (losses), net

$

471

$

(4,987)