Segment Information (Schedule of Sales by Geographic Location Based on the Sales Office Location) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Mar. 31, 2018	Dec. 30, 2017	Sep. 23, 2017	Jun. 24, 2017	Mar. 25, 2017	Dec. 24, 2016	Sep. 24, 2016	Jun. 25, 2016	Mar. 31, 2018	Mar. 25, 2017	Mar. 26, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 303,173	$ 482,741	$ 425,537	$ 320,735	$ 327,864	$ 523,029	$ 428,619	$ 259,428	$ 1,532,186	$ 1,538,940	$ 1,169,251
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									33,732	36,024	73,889
European Union (excluding United Kingdom)
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									7,972	9,809	12,745
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									7,823	5,741	5,687
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									1,264,000	1,249,325	823,843
Hong Kong
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									162,652	181,283	10,647
Japan
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									12,131	11,819	27,898
South Korea
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									1,711	2,403	193,388
Taiwan
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									13,224	14,426	9,249
Other Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									17,996	16,585	8,657
Other non-U.S. countries
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									$ 10,945	$ 11,525	$ 3,248