CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Statement - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Sep. 26, 2015	Sep. 27, 2014
Net (loss) income	$ (3,260)	$ (6,243)	$ (9,624)	$ (14,494)
Cumulative translation adjustment, net of taxes of $0, $12, and ($449)	(756)	(216)	(725)	318
Accumulated other comprehensive loss related to benefit plan obligations, net of taxes of $8, ($15), and $4	4	4	8	7
Net unrealized (loss) gain on available-for-sale securities, net of taxes of $0, ($3), and ($15)	(1)	(6)	(1)	(7)
Comprehensive (loss) income	$ (4,013)	$ (6,461)	$ (10,342)	$ (14,176)