Segment Information - Revenue Information by Geographic Area (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jan. 03, 2014	Dec. 28, 2012	Jan. 03, 2014	Dec. 28, 2012
Segment Reporting Information [Line Items]
Total revenues	$ 332,555	$ 286,442	$ 1,007,538	$ 811,027
Reportable Geographical Components [Member] | United States [Member]
Segment Reporting Information [Line Items]
Total revenues	275,127	221,445	771,824	606,669
Reportable Geographical Components [Member] | Europe, Middle East and Africa [Member]
Segment Reporting Information [Line Items]
Total revenues	20,826	39,903	97,537	126,448
Reportable Geographical Components [Member] | Asia, Pacific [Member]
Segment Reporting Information [Line Items]
Total revenues	31,247	14,256	114,065	35,148
Reportable Geographical Components [Member] | North America other than United States [Member]
Segment Reporting Information [Line Items]
Total revenues	4,260	8,786	20,558	33,073
Reportable Geographical Components [Member] | Central and Latin America [Member]
Segment Reporting Information [Line Items]
Total revenues	$ 1,095	$ 2,052	$ 3,554	$ 9,689