Earnings Per Share - Anti-dilutive Potential Shares (Details) - shares shares in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Dec. 31, 2022	Jan. 01, 2022
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share
Antidilutive shares (in shares)	0.2
Convertible Debt Securities
Antidilutive Securities Excluded from Computation of Earnings Per Share
Antidilutive shares (in shares)	24.5		24.5
Restricted Stock Units
Antidilutive Securities Excluded from Computation of Earnings Per Share
Antidilutive shares (in shares)	3.8	0.1	3.9	0.4
Restricted Stock Units | 2015 Purchase Plan
Antidilutive Securities Excluded from Computation of Earnings Per Share
Antidilutive shares (in shares)			0.1
PSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share
Antidilutive shares (in shares)	3.8		3.9