CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Millions	Total	Common Stock	Preferred Stock	Additional Paid-in Capital	Reserve for ESOP Debt Retirement	AOCI Attributable to Parent	Treasury Stock	Retained Earnings	Noncontrolling Interest
BEGINNING BALANCE (in shares) at Jun. 30, 2020		2,479,746
BEGINNING BALANCE at Jun. 30, 2020	$ 46,878	$ 4,009	$ 897	$ 64,194	$ (1,080)	$ (16,165)	$ (105,573)	$ 100,239	$ 357
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Earnings	14,352							14,306	46
Other Comprehensive Income (Loss), Net of Tax	$ 2,425					2,421			4
Common Stock, Dividends, Per Share, Cash Paid	$ 3.2419
Dividends to shareholders:
Dividends, Common Stock	$ (8,020)							(8,020)
Dividends, Preferred Stock	(271)							(271)
Treasury Stock, Shares, Acquired		(81,343)
Payments for Repurchase of Common Stock and Stock Receipts	(11,009)						(11,009)
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture		28,001
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised	2,236			650			1,586
Stock Issued During Period, Shares, Conversion of Convertible Securities		3,302
Stock Issued During Period, Value, Conversion of Convertible Securities	0		(27)	4			23
ESOP Debt Impacts	194				74			120
Noncontrolling Interest, Period Increase (Decrease)	(131)								(131)
ENDING BALANCE (in shares) at Jun. 30, 2021		2,429,706
ENDING BALANCE at Jun. 30, 2021	46,654	$ 4,009	870	64,848	(1,006)	(13,744)	(114,973)	106,374	276
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Earnings	14,793							14,742	51
Other Comprehensive Income (Loss), Net of Tax	$ 1,547					1,555			(8)
Common Stock, Dividends, Per Share, Cash Paid	$ 3.5227
Dividends to shareholders:
Dividends, Common Stock	$ (8,514)							(8,514)
Dividends, Preferred Stock	(281)							(281)
Treasury Stock, Shares, Acquired		(67,088)
Payments for Repurchase of Common Stock and Stock Receipts	(10,003)						(10,003)
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture		28,042
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised	2,516			945			1,571
Stock Issued During Period, Shares, Conversion of Convertible Securities		3,217
Stock Issued During Period, Value, Conversion of Convertible Securities	0		(27)	4			23
ESOP Debt Impacts	198				90			108
Noncontrolling Interest, Period Increase (Decrease)	(56)			(2)					(54)
ENDING BALANCE (in shares) at Jun. 30, 2022		2,393,877
ENDING BALANCE at Jun. 30, 2022	46,854	$ 4,009	843	65,795	(916)	(12,189)	(123,382)	112,429	265
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Earnings	14,738							14,653	85
Other Comprehensive Income (Loss), Net of Tax	$ (38)					(31)			(7)
Common Stock, Dividends, Per Share, Cash Paid	$ 3.6806
Dividends to shareholders:
Dividends, Common Stock	$ (8,742)							(8,742)
Dividends, Preferred Stock	(282)							(282)
Treasury Stock, Shares, Acquired		(52,021)
Payments for Repurchase of Common Stock and Stock Receipts	(7,353)						(7,353)
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture		17,424
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised	1,736			758			978
Stock Issued During Period, Shares, Conversion of Convertible Securities		2,840
Stock Issued During Period, Value, Conversion of Convertible Securities	0		(24)	3			21
ESOP Debt Impacts	207				95			112
Noncontrolling Interest, Period Increase (Decrease)	(55)			0					(55)
ENDING BALANCE (in shares) at Jun. 30, 2023		2,362,120
ENDING BALANCE at Jun. 30, 2023	$ 47,065	$ 4,009	$ 819	$ 66,556	$ (821)	$ (12,220)	$ (129,736)	$ 118,170	$ 288