XML 80 R63.htm IDEA: XBRL DOCUMENT v3.4.0.3
Postretirement Benefit Plans (Schedule of Net Periodic Pension Expense) (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 26, 2016
Mar. 28, 2015
Postretirement Benefit Plans [Abstract]    
Expenses $ 15 $ 16
Interest cost 821 544
Expected return on plan assets (1,212) (792)
Amortization of actuarial loss 49  
Defined Benefit Plan, Net Periodic Benefit Cost, Total $ (327) $ (232)