Net Income per Share - Schedule of Numerators and Denominators of Basic and Diluted Computations for Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 27, 2021	Jun. 28, 2020	Jun. 30, 2019
Numerator:
Net income	$ 3,908,458	$ 2,251,753	$ 2,191,430
Denominator:
Basic average shares outstanding	143,609	144,814	152,478
Effect of potential dilutive securities:
Employee stock plans (shares)	1,168	1,236	1,323
Convertible notes (shares)	543	3,040	5,610
Warrants (shares)	0	0	504
Diluted average shares outstanding	145,320	149,090	159,915
Net income per share - basic (usd per share)	$ 27.22	$ 15.55	$ 14.37
Net income per share - diluted (usd per share)	$ 26.90	$ 15.10	$ 13.70