14.	OTHER, NET

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

(In thousands)	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Foreign exchange gains (losses)	$	116		$	(15	)	$	1,169		$	(499	)
Investment income		90			49			229			151
Realized and unrealized gains on investments		407			931			504			2,576
Net periodic benefit cost		(129	)		(172	)		(258	)		(343	)
Other, net	$	484		$	793		$	1,644		$	1,885

Based on requirements of ASU No. 2017-07, Compensation-Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost, the Company reclassified Net periodic benefit cost outside of income from operations for the prior year periods. See Note 8 for more details for the components of Net periodic benefit cost.