XML 49 R37.htm IDEA: XBRL DOCUMENT v3.20.2
EMPLOYEE BENEFIT PLANS (Tables)
6 Months Ended
Jun. 30, 2020
Retirement Benefits [Abstract]  
Schedule of Net Periodic Pension Cost (Credit) Net periodic pension credit includes the following components (in thousands):
 Three Months Ended June 30,Six Months Ended June 30,
 2020201920202019
(unaudited)(unaudited)(unaudited)(unaudited)
Interest cost426  586  867  $1,179  
Expected return on plan assets(558) (600) (1,135) $(1,207) 
Amortization of prior service cost  16  $16  
Net periodic pension credit$(124) $(6) $(252) $(12)