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Pension and Postretirement Benefits (Tables)
6 Months Ended
Jun. 30, 2020
Compensation And Retirement Disclosure [Abstract]  
Components of Net Periodic Benefit Cost of Pension and Postretirement Benefit Plans

The components of net periodic benefit cost of our pension and postretirement benefit plans for the three months ended June 30, 2020 and 2019 consist of the following:

 

 

Domestic Plans

 

 

 

 

 

 

 

 

 

 

 

Pension Plans

 

 

Postretirement Benefit Plans

 

 

Foreign Pension Plans

 

(in thousands)

 

2020

 

 

2019

 

 

2020

 

 

2019

 

 

2020

 

 

2019

 

Service cost

 

$

 

 

$

16

 

 

$

16

 

 

$

15

 

 

$

108

 

 

$

101

 

Interest cost

 

 

168

 

 

 

223

 

 

 

70

 

 

 

126

 

 

 

83

 

 

 

93

 

Expected return on plan assets

 

 

(34

)

 

 

(5

)

 

 

 

 

 

 

 

 

(129

)

 

 

(121

)

Amortization of prior service credit

 

 

 

 

 

 

 

 

(37

)

 

 

(47

)

 

 

 

 

 

 

Recognized net actuarial loss

 

 

130

 

 

 

100

 

 

 

(43

)

 

 

50

 

 

 

44

 

 

 

37

 

Net periodic benefit cost

 

$

264

 

 

$

334

 

 

$

6

 

 

$

144

 

 

$

106

 

 

$

110

 

The components of net periodic benefit cost of our pension and postretirement benefit plans for the six months ended June 30, 2020 and 2019 consist of the following:

 

 

 

Domestic Plans

 

 

 

 

 

 

 

 

 

 

 

Pension Plans

 

 

Postretirement Benefit Plans

 

 

Foreign Pension Plans

 

(in thousands)

 

2020

 

 

2019

 

 

2020

 

 

2019

 

 

2020

 

 

2019

 

Service cost

 

$

 

 

$

31

 

 

$

31

 

 

$

35

 

 

$

218

 

 

$

202

 

Interest cost

 

 

328

 

 

 

437

 

 

 

158

 

 

 

250

 

 

 

167

 

 

 

188

 

Expected return on plan assets

 

 

(35

)

 

 

(39

)

 

 

 

 

 

 

 

 

(260

)

 

 

(243

)

Amortization of prior service credit

 

 

 

 

 

 

 

 

(73

)

 

 

(94

)

 

 

 

 

 

 

Recognized net actuarial loss

 

 

265

 

 

 

206

 

 

 

39

 

 

 

127

 

 

 

90

 

 

 

73

 

Net periodic benefit cost

 

$

558

 

 

$

635

 

 

$

155

 

 

$

318

 

 

$

215

 

 

$

220