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Other, Net (Tables)
 12 Months Ended
Dec. 31, 2018
Other Income And Expenses [Abstract]  
Other Net in Consolidated Statements of Income

Other, net in the consolidated statements of income included the following for the years ended December 31, 2018, 2017 and 2016:

 

(In thousands)

 

2018

 

 

2017

 

 

2016

 

Foreign exchange gains (losses)

 

$

1,902

 

 

$

(646

)

 

$

(14

)

Investment income

 

 

1,554

 

 

 

989

 

 

 

690

 

Realized and unrealized gains(losses) on investments

 

 

(2,966

)

 

 

4,178

 

 

 

152

 

Net periodic benefit cost

 

 

(1,215

)

 

 

(1,035

)

 

 

(1,637

)

Other, net

 

$

(725

)

 

$

3,486

 

 

$

(809

)