Revenue Recognition - Narrative (Details)	12 Months Ended
	Mar. 27, 2021 USD ($) distributionChannel	Mar. 28, 2020 USD ($)
Contract With Customer, Asset And Liability [Line Items]
Number of product distribution channels | distributionChannel	3
Current contract with customer liability	$ 12,000,000	$ 11,000,000
Return liabilities	46,000,000	37,000,000
Right to recover returned product	14,000,000	14,000,000
Contract with customer liability	18,000,000	22,000,000
Revenue recognized during period	9,000,000	20,000,000
Contract assets	0	0
Gift Cards
Contract With Customer, Asset And Liability [Line Items]
Current contract with customer liability	$ 12,000,000	$ 11,000,000