XML 32 R33.htm IDEA: XBRL DOCUMENT v3.20.1
Pension and Other Postretirement Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2020
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]

Three months ended

March 31, 

(In thousands)

2020

    

2019

Employee Pension Plan:

  

 

  

Interest cost

$

163

$

199

Amortization of unrecognized loss

 

111

 

67

Expected return on plan assets

 

(257)

 

(272)

Net employee pension expense (benefit)

$

17

$

(6)

Outside Director Pension Plan:

 

  

 

  

Service cost

$

4

$

10

Interest cost

 

16

 

21

Amortization of unrecognized gain

 

(14)

 

(35)

Amortization of past service liability

 

 

Net outside director pension expense (benefit)

$

6

$

(4)

Other Postretirement Benefit Plans:

 

  

 

  

Service cost

$

69

$

70

Interest cost

 

65

 

85

Amortization of past service credit

 

(20)

 

(22)

Net other postretirement expense

$

114

$

133