Acquisition (Schedule of Recognized Identified Assets Acquired, Goodwill, and Liabilities Assumed) (Details) - USD ($) $ in Thousands	Mar. 26, 2016	Mar. 28, 2015
Goodwill	$ 287,518	$ 263,115
Technology Companies Acquisition [Member]
Cash and cash equivalents	241
Accounts receivable	80
Other current assets	178
Property, plant and equipment	27
Intangible assets	20,020
Other assets	35
Deferred tax asset - long-term	1,972
Total identifiable assets acquired	22,553
Contingent consideration	(9,068)
Other accrued liabilities	(85)
Deferred tax liability	(576)
Total identifiable liabilities assumed	(9,729)
Net identifiable assets acquired	12,824
Goodwill	23,935
Total purchase price	$ 36,759