ACCOUNTING CHANGES OR RECENT ACCOUNTING PRONOUNCEMENTS - Effect of ASC 606 and ASU 2017-07 on Consolidated Statement of Income (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jun. 28, 2019	Jun. 29, 2018	Jun. 30, 2017
Revenue from product sales and services
Revenue	$ 6,801	$ 6,168	$ 5,897
Cost of product sales and services
Cost of revenue	(4,467)	(4,066)	(3,854)
Engineering, selling and administrative expenses	(1,242)	(1,182)	(1,150)
Non-operating income	188	156	166
Interest income	2	2	2
Interest expense	(169)	(170)	(172)
Income from continuing operations before income taxes	1,113	908	889
Income taxes	(160)	(206)	(261)
Income from continuing operations	953	702	628
Discontinued operations, net of income taxes	(4)	(3)	(85)
Net income	$ 949	$ 699	$ 543
Basic
Continuing operations (in dollars per share)	$ 8.06	$ 5.90	$ 5.11
Discontinued operations (in dollars per share)	(0.03)	(0.02)	(0.69)
Total basic net income per common share (in dollars per share)	8.03	5.88	4.42
Diluted
Continuing operations (in dollars per share)	7.89	5.78	5.04
Discontinued operations (in dollars per share)	(0.03)	(0.02)	(0.68)
Total diluted net income per common share (in dollars per share)	$ 7.86	$ 5.76	$ 4.36
Product
Revenue from product sales and services
Revenue	$ 5,638	$ 5,038	$ 4,667
Cost of product sales and services
Cost of revenue	(3,615)	(3,239)	(3,058)
Services
Revenue from product sales and services
Revenue	1,163	1,130	1,230
Cost of product sales and services
Cost of revenue	$ (852)	(827)	(796)
Effect of Adopting ASU 2017-07
Cost of product sales and services
Cost of revenue		(147)	(132)
Engineering, selling and administrative expenses		(37)	(32)
Non-operating income		184	164
As Previously Reported
Revenue from product sales and services
Revenue		6,182	5,900
Cost of product sales and services
Cost of revenue		(3,931)	(3,734)
Engineering, selling and administrative expenses		(1,129)	(1,093)
Non-operating income		(28)	2
Interest income		2	2
Interest expense		(170)	(172)
Income from continuing operations before income taxes		926	905
Income taxes		(205)	(267)
Income from continuing operations		721	638
Discontinued operations, net of income taxes		(3)	(85)
Net income		$ 718	$ 553
Basic
Continuing operations (in dollars per share)		$ 6.06	$ 5.19
Discontinued operations (in dollars per share)		(0.02)	(0.69)
Total basic net income per common share (in dollars per share)		6.04	4.50
Diluted
Continuing operations (in dollars per share)		5.94	5.12
Discontinued operations (in dollars per share)		(0.02)	(0.68)
Total diluted net income per common share (in dollars per share)		$ 5.92	$ 4.44
As Previously Reported | Product
Revenue from product sales and services
Revenue		$ 5,062	$ 4,667
Cost of product sales and services
Cost of revenue		(3,106)	(2,964)
As Previously Reported | Services
Revenue from product sales and services
Revenue		1,120	1,233
Cost of product sales and services
Cost of revenue		(825)	(770)
Restatement Adjustment | Effect of Adopting ASC 606
Revenue from product sales and services
Revenue		(14)	(3)
Cost of product sales and services
Cost of revenue		12	12
Engineering, selling and administrative expenses		(16)	(25)
Non-operating income		0	0
Interest income		0	0
Interest expense		0	0
Income from continuing operations before income taxes		(18)	(16)
Income taxes		(1)	6
Income from continuing operations		(19)	(10)
Discontinued operations, net of income taxes		0	0
Net income		$ (19)	$ (10)
Basic
Continuing operations (in dollars per share)		$ (0.16)	$ (0.08)
Discontinued operations (in dollars per share)		0	0
Total basic net income per common share (in dollars per share)		(0.16)	(0.08)
Diluted
Continuing operations (in dollars per share)		(0.16)	(0.08)
Discontinued operations (in dollars per share)		0	0
Total diluted net income per common share (in dollars per share)		$ (0.16)	$ (0.08)
Restatement Adjustment | Effect of Adopting ASC 606 | Product
Revenue from product sales and services
Revenue		$ (24)	$ 0
Cost of product sales and services
Cost of revenue		14	10
Restatement Adjustment | Effect of Adopting ASC 606 | Services
Revenue from product sales and services
Revenue		10	(3)
Cost of product sales and services
Cost of revenue		(2)	2
Restatement Adjustment | Effect of Adopting ASU 2017-07
Revenue from product sales and services
Revenue		0	0
Cost of product sales and services
Cost of revenue		(147)	(132)
Engineering, selling and administrative expenses		(37)	(32)
Non-operating income		184	164
Interest income		0	0
Interest expense		0	0
Income from continuing operations before income taxes		0	0
Income taxes		0	0
Income from continuing operations		0	0
Discontinued operations, net of income taxes		0	0
Net income		$ 0	$ 0
Basic
Continuing operations (in dollars per share)		$ 0	$ 0
Discontinued operations (in dollars per share)		0	0
Total basic net income per common share (in dollars per share)		0	0
Diluted
Continuing operations (in dollars per share)		0	0
Discontinued operations (in dollars per share)		0	0
Total diluted net income per common share (in dollars per share)		$ 0	$ 0
Restatement Adjustment | Effect of Adopting ASU 2017-07 | Product
Revenue from product sales and services
Revenue		$ 0	$ 0
Cost of product sales and services
Cost of revenue		(147)	(104)
Restatement Adjustment | Effect of Adopting ASU 2017-07 | Services
Revenue from product sales and services
Revenue		0	0
Cost of product sales and services
Cost of revenue		$ 0	$ (28)