CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Statement - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Dec. 31, 2016	Jan. 02, 2016
Net (loss) income	$ (9,693)	$ (4,586)	$ (19,486)	$ (14,210)
Foreign currency translation adjustment, net of taxes	(745)	(68)	(884)	(793)
Accumulated other comprehensive loss related to benefit plan obligations, net of taxes	5	4	14	12
Net unrealized (loss) gain on available-for-sale securities, net of taxes	(2)	2	(6)	1
Other Comprehensive Income (Loss), Net of Tax	(742)	(62)	(876)	(780)
Comprehensive (loss) income	$ (10,435)	$ (4,648)	$ (20,362)	$ (14,990)