Postretirement Benefit Plans (Amounts Recognized in AOCI Not Yet Recognized in Net Periodic Benefit Cost) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 28, 2015
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss), Net Actuarial Gain (Loss), before Tax [Abstract]
Actuarial loss on pension plan	$ (1,625)
Amounts Recognized in Other Comprehensive Loss, before Tax, Total	$ (1,625)