Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Net income	$ 6,401	$ 6,911
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(3,586)	4,674
Change in derivatives qualifying as hedges, net of taxes of $41 and $(64)	(76)	118
Change in pension liability and postretirement obligation, net of taxes of $(121) and $93	224	(173)
Adjustments for unrealized gain (loss) on investments:
Unrealized holding gain (losses) arising during the period, net of taxes of $(66) and $98	122	(181)
Reclassification adjustment for gain (loss) included in net income, net of taxes of $33 and $(2)	(61)	4
Net change in unrealized gain (loss) on investments	61	(177)
Total other comprehensive income (loss)	(3,377)	4,442
Comprehensive income	$ 3,024	$ 11,353