Schedule II - Valuation and Qualifying Accounts (Detail) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2016	Apr. 03, 2015	Apr. 04, 2014
Deferred Tax Asset Valuation Allowance [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	$ 15,550	$ 12,832	$ 15,965
Charged (credited) to costs and expenses	1,539	2,718	(3,133)
Ending Balance	17,089	15,550	12,832
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	1,055	1,554	1,434
Charged (credited) to costs and expenses	5,885	3,822	4,591
Deductions	(5,787)	(4,321)	(4,471)
Ending Balance	$ 1,153	$ 1,055	$ 1,554