STOCKHOLDERS' EQUITY (Schedule of Equity) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018		Jul. 01, 2018
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ 742	$ 760	$ 726	$ 542
Cumulative effect of accounting changes						$ (3)
Net earnings	187	181	579	606	[1]
Other comprehensive income (loss)	13	(1)	(17)	18
Dividends	(123)	(125)	(369)	(343)
Stock-based compensation	16	14	34	37
Other employee stock plan activities	19	8	140	40
Treasury stock purchased	$ (73)	$ 0	$ (309)	$ (63)
Treasury stock purchased (in shares)	(466)	0	(2,142)	(476)
Balance, ending	$ 781	$ 837	$ 781	$ 837
Dividends declared per share (in dollars per share)	$ 0.96	$ 0.96	$ 2.88	$ 2.64
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	$ 1,014	$ 941	$ 975	$ 928
Stock-based compensation	16	14	34	37
Other employee stock plan activities	3	1	24	(9)
Balance, ending	1,033	956	1,033	956
Retained Earnings [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	2,940	2,649	2,797	2,440
Cumulative effect of accounting changes						$ (3)
Net earnings	187	181	579	606
Dividends	(123)	(125)	(369)	(343)
Other employee stock plan activities	0	(1)	0	1
Balance, ending	3,004	2,704	3,004	2,704
Treasury Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ (2,794)	$ (2,465)	$ (2,658)	$ (2,442)
Balance, beginning (in shares)	(30,651)	(29,393)	(30,759)	(29,727)
Other employee stock plan activities	$ 16	$ 8	$ 116	$ 48
Other employee stock plan activities (in shares)	264	141	2,048	951
Treasury stock purchased	$ (73)	$ 0	$ (309)	$ (63)
Treasury stock purchased (in shares)	(466)	0	(2,142)	(476)
Balance, ending	$ (2,851)	$ (2,457)	$ (2,851)	$ (2,457)
Balance, ending (in shares)	(30,853)	(29,252)	(30,853)	(29,252)
AOCI Attributable to Parent [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ (577)	$ (524)	$ (547)	$ (543)
Other comprehensive income (loss)	13	(1)	(17)	18
Balance, ending	$ (564)	$ (525)	$ (564)	$ (525)

[1] Adjusted to reflect the retrospective adoption of Accounting Standards Update (ASU) No. 2016-18, “Statement of Cash Flows (Topic 230): Restricted Cash,” effective July 1, 2018. As of March 31, 2019 and 2018 and June 30, 2018 and 2017, the Company had $2, $3, $3 and $2 of restricted cash, respectively, and the restricted cash was included in Prepaid expenses and other current assets and Other assets in the condensed consolidated balance sheets.