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, 2019		2,504,751
BEGINNING BALANCE at Jun. 30, 2019	$ 47,579	$ 4,009	$ 928	$ 63,827	$ (1,146)	$ (14,936)	$ (100,406)	$ 94,918	$ 385
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Earnings	13,103							13,027	76
Other Comprehensive Income (Loss), Net of Tax	$ (1,245)					(1,229)			(16)
Common Stock, Dividends, Per Share, Cash Paid	$ 3.0284
Dividends to shareholders:
Dividends, Common Stock	$ (7,551)							(7,551)
Dividends, Preferred Stock	(263)							(263)
Treasury Stock, Shares, Acquired		(61,346)
Payments for Repurchase of Common Stock and Stock Receipts	(7,405)						(7,405)
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture		32,603
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised	2,574			362			2,212
Stock Issued During Period, Shares, Conversion of Convertible Securities		3,738
Stock Issued During Period, Value, Conversion of Convertible Securities	0		(31)	5			26
ESOP Debt Impacts	174				66			108
Noncontrolling Interest, Period Increase (Decrease)	(88)								(88)
ENDING BALANCE (in shares) at Jun. 30, 2020		2,479,746
ENDING 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