Unaudited Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Net income	$ 2,985	$ 3,575
Foreign currency translation adjustments	2,692	(280)
Changes in market value of investments:
Changes in unrealized losses, net of tax benefits of $(78) and $(154)	$ (117)	(288)
Reclassification adjustment for net (gains) realized in net income, net of taxes of $0 and $(11)		(19)
Net change in market value of investments	$ (117)	(307)
Total comprehensive income	$ 5,560	$ 2,988