Segment Information - Depreciation and Amortization Expense for Each Segment (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Apr. 02, 2016	Apr. 02, 2016	Mar. 28, 2015	Mar. 29, 2014
Segment Reporting Information [Line Items]
Depreciation and amortization		$ 183.2	$ 138.4	$ 79.7
Impairment of long-lived assets	$ 10.9	10.9	0.8	1.3
Retail
Segment Reporting Information [Line Items]
Depreciation and amortization		114.5	84.5	46.7
Impairment of long-lived assets		8.6	0.8	1.3
Wholesale
Segment Reporting Information [Line Items]
Depreciation and amortization		67.3	53.0	32.4
Impairment of long-lived assets		0.4
Licensing
Segment Reporting Information [Line Items]
Depreciation and amortization		1.4	$ 0.9	$ 0.6
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Impairment of long-lived assets		$ 1.9