Summary of Significant Accounting Policies - Intangible Assets (Details) - USD ($)	12 Months Ended
	Mar. 26, 2017	Mar. 27, 2016	Mar. 29, 2015
Intangible Assets
Impairment loss on goodwill or other indefinite lived intangible assets	$ 0	$ 0	$ 0
Minimum
Intangible Assets
Useful Life	4 years
Maximum
Intangible Assets
Useful Life	6 years