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Other, Net
 12 Months Ended
Dec. 31, 2019
Other Income And Expenses [Abstract]  
Other, Net

9. Other, Net

Other, net in the Consolidated Statements of Income included the following for the years ended December 31, 2019, 2018 and 2017:

 

(In thousands)

 

2019

 

 

2018

 

 

2017

 

Foreign exchange gains (losses)

 

$

123

 

 

$

1,902

 

 

$

(646

)

Investment income

 

 

968

 

 

 

1,554

 

 

 

989

 

Realized and unrealized gains (losses) on investments

 

 

3,955

 

 

 

(2,966

)

 

 

4,178

 

Net periodic benefit cost

 

 

(351

)

 

 

(1,215

)

 

 

(1,035

)

Gain on sale of asset

 

 

570

 

 

 

—

 

 

 

—

 

Other retirement obligation

 

 

(694

)

 

 

—

 

 

 

—

 

Other, net

 

$

4,571

 

 

$

(725

)

 

$

3,486