Intangible Assets and Goodwill - Goodwill Activity (Details) $ in Millions	3 Months Ended
	Jul. 02, 2016 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 23.2
Acquisition of MKHKL	99.0
Ending balance	122.2
Retail
Goodwill [Roll Forward]
Beginning balance	8.0
Acquisition of MKHKL	86.2
Ending balance	94.2
Wholesale
Goodwill [Roll Forward]
Beginning balance	13.3
Acquisition of MKHKL	12.8
Ending balance	26.1
Licensing
Goodwill [Roll Forward]
Beginning balance	1.9
Acquisition of MKHKL	0.0
Ending balance	$ 1.9