Organization and Basis of Presentation - Additional Information (Details) - USD ($)	12 Months Ended
	Jul. 03, 2020	Jun. 28, 2019	Jun. 29, 2018	Jun. 30, 2018	Jun. 30, 2017
Property, Plant and Equipment [Line Items]
Goodwill impairment	$ 0	$ 0	$ 0
Cumulative adjustment to retained earnings	9,551,000,000	9,967,000,000	11,531,000,000		$ 11,418,000,000
Contract with customer, liability	3,000,000	43,000,000
Contract with customer, liability, revenue recognized	24,000,000	104,000,000
Advertising expense	93,000,000	107,000,000	112,000,000
Notional amount	$ 4,620,000,000	5,710,000,000
Product warranty term	5 years
Cumulative Effect, Period of Adoption, Adjustment
Property, Plant and Equipment [Line Items]
Cumulative adjustment to retained earnings		(5,000,000)	56,000,000		51,000,000
Minimum
Property, Plant and Equipment [Line Items]
Product warranty term	1 year
Minimum | Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	15 years
Minimum | Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	2 years
Maximum
Property, Plant and Equipment [Line Items]
Product warranty term	10 years
Maximum | Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	30 years
Maximum | Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	7 years
Retained Earnings
Property, Plant and Equipment [Line Items]
Cumulative adjustment to retained earnings	$ 6,725,000,000	7,449,000,000	8,757,000,000		8,633,000,000
Retained Earnings | Cumulative Effect, Period of Adoption, Adjustment
Property, Plant and Equipment [Line Items]
Cumulative adjustment to retained earnings		$ (5,000,000)	$ 56,000,000		$ 70,000,000
Retained Earnings | Accounting Standards Update 2014-09 | Cumulative Effect, Period of Adoption, Adjustment
Property, Plant and Equipment [Line Items]
Cumulative adjustment to retained earnings				$ 56,000,000