STOCKHOLDERS' EQUITY (Schedule of Equity) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Class of Stock [Line Items]
Dividends declared per share (in dollars per share)	$ 1.11	$ 1.06
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ 908	$ 559
Cumulative effect of accounting changes, net of tax	1,311	550
Net earnings	417	203
Other comprehensive (loss) income	17	(13)
Dividends	(141)	(134)
Dividends to noncontrolling interests	4
Business combinations including purchase accounting adjustments	198
Stock-based compensation	13	6
Other employee stock plan activities	3	11
Treasury stock purchased	$ (100)	$ (104)
Treasury stock purchased (in shares)	(444)	(663)
Balance, ending	$ 1,311	$ 550
Cumulative Effect of Accounting Changes, Net of Tax [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning		22
Cumulative effect of accounting changes, net of tax		22
Common Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ 159	$ 159
Balance, beginning (in shares)	158,741	158,741
Cumulative effect of accounting changes, net of tax	$ 159	$ 159
Balance, ending	$ 159	$ 159
Balance, ending (in shares)	158,741	158,741
Additional Paid-in Capital [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ 1,137	$ 1,046
Cumulative effect of accounting changes, net of tax	1,146	1,043
Stock-based compensation	13	6
Other employee stock plan activities	(4)	(9)
Balance, ending	1,146	1,043
Retained Earnings [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	3,567	3,150
Cumulative effect of accounting changes, net of tax	3,840	3,241
Net earnings	415	203
Dividends	(141)	(134)
Other employee stock plan activities	(1)	0
Balance, ending	3,840	3,241
Retained Earnings [Member] | Cumulative Effect of Accounting Changes, Net of Tax [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning		22
Cumulative effect of accounting changes, net of tax		22
Treasury Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ (3,315)	$ (3,194)
Balance, beginning (in shares)	32,543	33,055
Cumulative effect of accounting changes, net of tax	$ (3,407)	$ (3,278)
Other employee stock plan activities	$ 8	$ 20
Other employee stock plan activities (in shares)	283	472
Treasury stock purchased	$ (100)	$ (104)
Treasury stock purchased (in shares)	(444)	(663)
Balance, ending	$ (3,407)	$ (3,278)
Balance, ending (in shares)	32,704	33,246
Accumulated other comprehensive net (loss) income [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	$ (640)	$ (602)
Cumulative effect of accounting changes, net of tax	(623)	(615)
Other comprehensive (loss) income	17	(13)
Balance, ending	(623)	(615)
Noncontrolling Interest [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning	0	0
Cumulative effect of accounting changes, net of tax	196	0
Net earnings	2
Dividends to noncontrolling interests	4
Business combinations including purchase accounting adjustments	198
Balance, ending	$ 196	$ 0