Intangible Assets and Goodwill - Carrying Values of Finite-Lived Intangible Assets (Details) - USD ($) $ in Millions	Dec. 28, 2019	Mar. 31, 2019	Mar. 30, 2019
Finite-Lived Intangible Assets [Line Items]
Total definite-lived intangible assets	$ 906		$ 934
Less: accumulated amortization	(181)		(143)
Net definite-lived intangible assets	725		791
Indefinite-lived intangible assets	1,500		1,502
Total intangible assets, excluding goodwill	2,225	$ 2,273	2,293
Goodwill	1,681		1,659
Reacquired Rights
Finite-Lived Intangible Assets [Line Items]
Total definite-lived intangible assets	400		400
Trademarks
Finite-Lived Intangible Assets [Line Items]
Total definite-lived intangible assets	23		23
Key Money
Finite-Lived Intangible Assets [Line Items]
Total definite-lived intangible assets	68		96
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Total definite-lived intangible assets	415		415
Jimmy Choo brand
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	574		572
Versace
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	$ 926		$ 930