Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Segment Information - Additional Information (Details) $ in Millions	3 Months Ended		6 Months Ended
	Sep. 30, 2017 USD ($)	Oct. 01, 2016 USD ($)	Sep. 30, 2017 USD ($) segment	Oct. 01, 2016 USD ($)	Apr. 01, 2017 USD ($)
Segment Reporting Information [Line Items]
Asset impairment charges	$ 16.3	$ 4.9	$ 16.3	$ 4.9
Restructuring and other charges	5.9	$ 0.0	$ 5.9	$ 0.0
Number of operating segments \| segment			3
Goodwill	119.7		$ 119.7		$ 119.7
Retail
Segment Reporting Information [Line Items]
Goodwill	91.9		91.9		91.9
Wholesale
Segment Reporting Information [Line Items]
Goodwill	25.9		25.9		25.9
Licensing
Segment Reporting Information [Line Items]
Goodwill	$ 1.9		$ 1.9		$ 1.9