Taxes - Additional Information (Detail) (USD $)	12 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 31, 2012	Apr. 02, 2011
Income Tax [Line Items]
Increase in deferred tax valuation allowance	$ 900,000	$ 1,600,000	$ 4,400,000
Valuation allowance released	1,600,000	1,100,000	200,000
Accrued liability for uncertain tax positions	19,000,000
Unrecognized tax benefits	18,087,000	6,628,000	1,758,000	939,000
Interest recognized	900,000	300,000	100,000
Undistributed earnings	1,317,000,000
Foreign Tax Authority
Income Tax [Line Items]
Net operating loss carryforwards	$ 27,400,000
Foreign Tax Authority | Minimum
Income Tax [Line Items]
Operating loss carry forward expiration year	2017