Fair Value Measurements and Investments - Debt Instrument Fair Value (Details) - USD ($) $ in Millions	Jul. 01, 2022	Jul. 02, 2021	Feb. 28, 2018
1.50% convertible notes due 2024 | Convertible Debt
Debt Instrument [Line Items]
Debt instrument, interest rate (percentage)	1.50%	1.50%	1.50%
4.75% senior unsecured notes due 2026
Debt Instrument [Line Items]
Debt instrument, interest rate (percentage)	4.75%	4.75%	4.75%
2.85% senior unsecured notes due 2029
Debt Instrument [Line Items]
Debt instrument, interest rate (percentage)	2.85%	2.85%
3.10% senior unsecured notes due 2032
Debt Instrument [Line Items]
Debt instrument, interest rate (percentage)	3.10%	3.10%
Reported Value Measurement
Debt Instrument [Line Items]
Long-term debt	$ 7,022	$ 8,725
Reported Value Measurement | 1.50% convertible notes due 2024
Debt Instrument [Line Items]
Long-term debt	1,048	1,017
Reported Value Measurement | 4.75% senior unsecured notes due 2026
Debt Instrument [Line Items]
Long-term debt	2,291	2,288
Reported Value Measurement | Variable interest rate Term Loan A-2 maturing 2027
Debt Instrument [Line Items]
Long-term debt	2,693	0
Reported Value Measurement | 2.85% senior unsecured notes due 2029
Debt Instrument [Line Items]
Long-term debt	495	0
Reported Value Measurement | 3.10% senior unsecured notes due 2032
Debt Instrument [Line Items]
Long-term debt	495	0
Reported Value Measurement | Variable interest rate Term Loan B-4
Debt Instrument [Line Items]
Long-term debt	0	1,093
Reported Value Measurement | Variable interest rate Term Loan A-1
Debt Instrument [Line Items]
Long-term debt	0	4,327
Level 2 | Estimate of Fair Value Measurement
Debt Instrument [Line Items]
Long-term debt	6,667	9,169
Level 2 | Estimate of Fair Value Measurement | 1.50% convertible notes due 2024
Debt Instrument [Line Items]
Long-term debt	1,040	1,173
Level 2 | Estimate of Fair Value Measurement | 4.75% senior unsecured notes due 2026
Debt Instrument [Line Items]
Long-term debt	2,205	2,556
Level 2 | Estimate of Fair Value Measurement | Variable interest rate Term Loan A-2 maturing 2027
Debt Instrument [Line Items]
Long-term debt	2,621	0
Level 2 | Estimate of Fair Value Measurement | 2.85% senior unsecured notes due 2029
Debt Instrument [Line Items]
Long-term debt	412	0
Level 2 | Estimate of Fair Value Measurement | 3.10% senior unsecured notes due 2032
Debt Instrument [Line Items]
Long-term debt	389	0
Level 2 | Estimate of Fair Value Measurement | Variable interest rate Term Loan B-4
Debt Instrument [Line Items]
Long-term debt	0	1,094
Level 2 | Estimate of Fair Value Measurement | Variable interest rate Term Loan A-1
Debt Instrument [Line Items]
Long-term debt	$ 0	$ 4,346