Financial Instruments - Cash, Cash Equivalents, Short-Term Investments, Restricted Cash and Investments and Other Assets Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 25, 2023	Jun. 26, 2022	Jun. 27, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities, Cost	$ 3,492,594
Cash and Cash Equivalents	5,337,056	$ 3,522,001	$ 4,418,263
Investments	37,641	135,731
Restricted Cash & Investments	250,316	251,534
Other Assets	106,669	95,219
Cash
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and Cash Equivalents	2,132,522	1,015,747
Investments	0	0
Restricted Cash & Investments	289	1,506
Other Assets	0	0
Time deposits
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and Cash Equivalents	980,892	1,794,178
Investments	0	0
Restricted Cash & Investments	250,027	250,028
Other Assets	0	0
Recurring
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total Cost	2,358,321	934,786
Total Unrealized Gain	12,092	12,027
Total Unrealized (Loss)	(2,461)	(3,787)
Total, Fair Value	2,367,952	943,026
Cash and cash equivalents, Fair Value	5,731,682	4,004,485
Recurring | Cash
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents, Fair Value	2,132,811	1,017,253
Recurring | Time deposits
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents, Fair Value	1,230,919	2,044,206
Level 1:
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total Cost	2,320,288	796,927
Total Unrealized Gain	12,092	12,027
Total Unrealized (Loss)	(2,069)	(1,659)
Total, Fair Value	2,330,311	807,295
Cash and Cash Equivalents	2,223,642	712,076
Investments	0	0
Restricted Cash & Investments	0	0
Other Assets	106,669	95,219
Level 1: | Money market funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities, Cost	2,223,642	712,076
Debt securities, Unrealized Gain	0	0
Debt securities, Unrealized (Loss)	0	0
Debt securities, Fair Value	2,223,642	712,076
Cash and Cash Equivalents	2,223,642	712,076
Investments	0	0
Restricted Cash & Investments	0	0
Other Assets	0	0
Level 1: | Mutual funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Mutual funds, Cost	96,646	84,851
Mutual funds, Unrealized Gain	12,092	12,027
Mutual funds, Unrealized (Loss)	(2,069)	(1,659)
Mutual funds, Fair Value	106,669	95,219
Cash and Cash Equivalents	0	0
Investments	0	0
Restricted Cash & Investments	0	0
Other Assets	106,669	95,219
Level 2:
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and Cash Equivalents	0	0
Investments	37,641	135,731
Restricted Cash & Investments	0	0
Other Assets	0	0
Level 2: | Corporate notes and bonds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and Cash Equivalents	0	0
Investments	37,641	135,731
Restricted Cash & Investments	0	0
Other Assets	0	0
Level 2: | Recurring
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities, Cost	38,033	137,859
Debt securities, Unrealized Gain	0	0
Debt securities, Unrealized (Loss)	(392)	(2,128)
Debt securities, Fair Value	37,641	135,731
Level 2: | Recurring | Corporate notes and bonds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities, Cost	38,033	137,859
Debt securities, Unrealized Gain	0	0
Debt securities, Unrealized (Loss)	(392)	(2,128)
Debt securities, Fair Value	$ 37,641	$ 135,731