STOCKHOLDERS' EQUITY (Schedule of Equity) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Jul. 01, 2019	Jul. 01, 2018
Class of Stock [Line Items]
Dividends declared per share (in dollars per share)	$ 1.06	$ 0.96	$ 2.12	$ 1.92
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ 550	$ 677	$ 559	$ 726
Cumulative effect of accounting changes, net of tax					$ 22	$ (3)
Net earnings	185	182	388	392
Other comprehensive income (loss)	14	(30)	1	(30)
Dividends	(133)	(123)	(267)	(246)
Stock-based compensation	13	10	19	18
Other employee stock plan activities	11	64	22	121
Treasury stock purchased	$ (85)	$ (38)	$ (189)	$ (236)
Treasury stock purchased (in shares)	(577)	(253)	(1,240)	(1,676)
Balance, ending	$ 555	$ 742	$ 555	$ 742
Common Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ 159	$ 159	$ 159	$ 159
Balance, beginning (in shares)	158,741	158,741	158,741	158,741
Balance, ending	$ 159	$ 159	$ 159	$ 159
Balance, ending (in shares)	158,741	158,741	158,741	158,741
Additional Paid-in Capital [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ 1,043	$ 984	$ 1,046	$ 975
Stock-based compensation	13	10	19	18
Other employee stock plan activities	6	20	(3)	21
Balance, ending	1,062	1,014	1,062	1,014
Retained Earnings [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	3,241	2,883	3,150	2,797
Cumulative effect of accounting changes, net of tax					$ 22	$ (3)
Net earnings	185	182	388	392
Dividends	(133)	(123)	(267)	(246)
Other employee stock plan activities	(1)	(2)	(1)
Balance, ending	3,292	2,940	3,292	2,940
Treasury Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ (3,278)	$ (2,802)	$ (3,194)	$ (2,658)
Balance, beginning (in shares)	33,246	31,136	33,055	30,759
Other employee stock plan activities	$ 6	$ 46	$ 26	$ 100
Other employee stock plan activities (in shares)	106	738	578	1,784
Treasury stock purchased	$ (85)	$ (38)	$ (189)	$ (236)
Treasury stock purchased (in shares)	(577)	(253)	(1,240)	(1,676)
Balance, ending	$ (3,357)	$ (2,794)	$ (3,357)	$ (2,794)
Balance, ending (in shares)	33,717	30,651	33,717	30,651
Accumulated other comprehensive net (loss) income [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ (615)	$ (547)	$ (602)	$ (547)
Other comprehensive income (loss)	14	(30)	1	(30)
Balance, ending	$ (601)	$ (577)	$ (601)	$ (577)