Comprehensive Income (Loss) - Changes in Components of Accumulated Other Comprehensive Income, Net of Taxes (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 29, 2013	Mar. 30, 2012	Apr. 01, 2011
Components Of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive income (loss), net change in foreign currency translation adjustments, beginning balance	$ 1,709	$ 2,095	$ 459
Accumulated other comprehensive income (loss), net change in foreign currency translation adjustments, current period other comprehensive income (loss), net of tax	(909)	(386)	1,636
Accumulated other comprehensive income (loss), net change in foreign currency translation adjustments, ending balance	800	1,709	2,095
Accumulated other comprehensive income (loss), net change in derivatives, beginning balance	(270)	182
Accumulated other comprehensive income (loss), net change in derivatives, current period other comprehensive income (loss), net of tax	76	(452)	182
Accumulated other comprehensive income (loss), net change in derivatives, ending balance	(194)	(270)	182
Accumulated other comprehensive income, beginning balance	1,439	2,277	459
Current period other comprehensive income (loss), net of tax	(833)	(838)	1,818
Accumulated other comprehensive income, ending balance	$ 606	$ 1,439	$ 2,277