Segment Information - Revenue Information by Geographic Area (Detail) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Apr. 03, 2015
Segment Reporting Information [Line Items]
Total revenues	$ 1,559,337	$ 1,417,431	$ 1,382,535
United States [Member]
Segment Reporting Information [Line Items]
Total revenues	1,352,002	1,207,651	1,149,700
Europe, Middle East and Africa [Member]
Segment Reporting Information [Line Items]
Total revenues	85,828	80,202	89,982
Asia, Pacific [Member]
Segment Reporting Information [Line Items]
Total revenues	88,888	79,213	81,397
North America other than United States [Member]
Segment Reporting Information [Line Items]
Total revenues	24,649	38,957	51,661
Central and Latin America [Member]
Segment Reporting Information [Line Items]
Total revenues	$ 7,970	$ 11,408	$ 9,795