Other, Net (Tables)

6 Months Ended

Jun. 30, 2020

Other Income And Expenses [Abstract]

Other Net in Consolidated Statements of Income

Other, net in the consolidated statements of income included the following:

(In thousands)	Three Months Ended June 30						Six Months Ended June 30
	2020			2019			2020			2019
Foreign exchange gain (loss)	$	423		$	(641	)	$	991		$	(41	)
Investment income		93			106			168			203
Realized and unrealized gains on investments		3,950			726			75			3,130
Net periodic pension benefit cost		(29	)		44			(59	)		88
Other, net	$	4,437		$	235		$	1,175		$	3,380