Postretirement Benefit Plans (Schedule of Benefit Obligation, Fair Value of Plan Assets and Funded Status) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 25, 2017	Mar. 26, 2016	Mar. 28, 2015
Postretirement Benefit Plans [Abstract]
Defined Benefit Plan, Benefit Obligation, Beginning Balance	$ 23,968	$ 27,091
Expenses		15	$ 16
Interest cost	759	821	544
Plan settlements	(4,517)
Benefits paid and expenses	(264)	(1,095)
Change in foreign currency exchange rate	(2,763)	(1,221)
Actuarial (gain) / loss	3,940	(1,643)
Defined Benefit Plan, Benefit Obligation, Ending Balance	21,123	23,968	27,091
Defined Benefit Plan, Fair Value of Plan Assets, Beginning Balance	25,688	26,735
Actual return on plan assets	3,933	(155)
Employer contributions	990	1,409
Plan settlements	(5,243)
Change in foreign currency exchange rate	(2,961)	(1,206)
Defined Benefit Plan, Fair Value of Plan Assets, Ending Balance	22,143	25,688	26,735
Funded status of Scheme at end of year	1,020	1,720
Net Periodic Benefit Cost, Total	$ 607	$ (327)	$ (232)