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EMPLOYEE BENEFIT PLANS Schedule of Net Benefit Costs (Tables)
6 Months Ended
Jun. 30, 2020
Postemployment Benefits [Abstract]  
Schedule of Net Benefit Costs [Table Text Block]
The following table sets forth the components of net periodic benefit costs for the defined benefit plans:
Three Months EndedSix Months Ended
 June 30June 30
(In thousands)2020201920202019
Service cost$1,668  $1,139  $2,977  $2,288  
Interest cost1,288  1,080  2,325  2,169  
Expected return on plan assets(1,988) (1,410) (3,603) (2,832) 
Recognized actuarial gain(1)
26  (15) 53  (31) 
Net periodic benefit cost
$994  $794  $1,752  $1,594