CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Statement (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Net (loss) income	$ (2,778)	$ 5,211	$ (6,061)	$ 4,267
Cumulative translation adjustment, net of taxes of $0, $12, and ($449)	291	74	192	276
Accumulated other comprehensive loss related to benefit plan obligations, net of taxes of $8, ($15), and $4	3	2	6	5
Net unrealized (loss) gain on available-for-sale securities, net of taxes of $0, ($3), and ($15)	27	4	8	6
Comprehensive (loss) income	$ (2,457)	$ 5,291	$ (5,855)	$ 4,554