Key Performance Information of Reportable Segments (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013
Segment Reporting Information [Line Items]
Revenue	$ 1,056,605	$ 740,303	$ 1,975,759	$ 1,381,162
Income from operations	305,558	221,460	582,329	419,022
Retail
Segment Reporting Information [Line Items]
Revenue	495,579	355,573	975,821	681,245
Income from operations	127,334	103,133	270,023	206,247
Wholesale
Segment Reporting Information [Line Items]
Revenue	514,090	351,871	920,885	642,447
Income from operations	156,672	98,531	274,324	179,577
Licensing
Segment Reporting Information [Line Items]
Revenue	46,936	32,859	79,053	57,470
Income from operations	$ 21,552	$ 19,796	$ 37,982	$ 33,198