CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013
Foreign currency translation adjustment, taxes	$ 179	$ 108	$ 179	$ 108
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Tax	2	2	4	3
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	$ (5)	$ 5	$ (5)	$ 5