Other, Net (Tables)

6 Months Ended

Jun. 30, 2015

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
	2015		2014			2015		2014
Foreign exchange gain (loss)	$	101	$	(93	)	$	99	$	(298	)
Investment income		23		117			146		273
Realized and unrealized gains on investments		111		532			642		555
Other, net	$	235	$	556		$	887	$	530