Shareholders' Equity - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 26, 2020	Dec. 28, 2019	Dec. 26, 2020	Dec. 28, 2019	Sep. 26, 2020
Subsidiary or Equity Method Investee [Line Items]
Ordinary shares, shares repurchased amount	$ 0	$ 100	$ 1	$ 102
Stock Repurchase Program
Subsidiary or Equity Method Investee [Line Items]
Share-repurchase program amount					$ 500
Ordinary shares, shares repurchased (in shares)			0	2,711,807
Share-repurchase program remaining amount	$ 400		$ 400
Ordinary shares, shares repurchased amount				$ 100
Withholding Taxes
Subsidiary or Equity Method Investee [Line Items]
Ordinary shares, shares repurchased (in shares)			48,147	63,958
Ordinary shares, shares repurchased amount			$ 1	$ 2