Financing Arrangements - Long-Term Debt (Details) - USD ($) $ in Millions	3 Months Ended
	Jul. 29, 2022	May 02, 2022	Apr. 29, 2022	Jul. 30, 2021
Debt Instrument [Line Items]
Current debt obligations	$ 5,729		$ 3,742
Long-term debt
Finance lease obligations	58			$ 56
Deferred financing costs	(101)		(109)
Debt discount, net	(40)		(52)
Long-term debt	$ 17,481		20,372
3.500 percent ten-year 2015 senior notes
Long-term debt
Stated interest rate	3.50%	3.50%
Term of debt instrument	10 years
0.250 percent six-year 2019 senior notes
Long-term debt
Stated interest rate	0.25%
Term of debt instrument	6 years
0.000 percent five-year 2020 senior notes
Long-term debt
Stated interest rate	0.00%
Term of debt instrument	5 years
1.125 percent eight-year 2019 senior notes
Long-term debt
Stated interest rate	1.125%
Term of debt instrument	8 years
3.350 percent ten-year 2019 senior notes
Long-term debt
Stated interest rate	3.35%	3.35%
Term of debt instrument	10 years
0.375 percent eight-year 2020 senior notes
Long-term debt
Stated interest rate	0.375%
Term of debt instrument	8 years
0.375 percent eight-year 2020 senior notes
Long-term debt
Stated interest rate	1.625%
Term of debt instrument	12 years
1.000 percent twelve-year 2019 senior notes
Long-term debt
Stated interest rate	1.00%
Term of debt instrument	12 years
0.750 percent twelve-year 2020 senior notes
Long-term debt
Stated interest rate	0.75%
Term of debt instrument	12 years
4.375 percent twenty-year 2015 senior notes
Long-term debt
Stated interest rate	4.375%
Term of debt instrument	20 years
6.550 percent thirty-year 2007 CIFSA senior notes
Long-term debt
Stated interest rate	6.55%
Term of debt instrument	30 years
2.250 percent twenty-year 2019 senior notes
Long-term debt
Stated interest rate	2.25%
Term of debt instrument	20 years
6.500 percent thirty-year 2009 senior notes
Long-term debt
Stated interest rate	6.50%
Term of debt instrument	30 years
1.500 percent twenty-year 2019 senior notes
Long-term debt
Stated interest rate	1.50%
Term of debt instrument	20 years
5.550 percent thirty-year 2010 senior notes
Long-term debt
Stated interest rate	5.55%
Term of debt instrument	30 years
1.375 percent twenty-year 2020 senior notes
Long-term debt
Stated interest rate	1.375%
Term of debt instrument	20 years
4.500 percent thirty-year 2012 senior notes
Long-term debt
Stated interest rate	4.50%
Term of debt instrument	30 years
4.000 percent thirty-year 2013 senior notes
Long-term debt
Stated interest rate	4.00%
Term of debt instrument	30 years
4.625 percent thirty-year 2014 senior notes
Long-term debt
Stated interest rate	4.625%
Term of debt instrument	30 years
4.625 percent thirty-year 2015 senior notes
Long-term debt
Stated interest rate	4.625%
Term of debt instrument	30 years
1.750 percent thirty-year 2019 senior notes
Long-term debt
Stated interest rate	1.75%
Term of debt instrument	30 years
1.625 percent thirty-year 2020 senior notes
Long-term debt
Stated interest rate	1.625%
Term of debt instrument	30 years
Senior notes | 3.500 percent ten-year 2015 senior notes
Long-term debt
Long-term debt, gross	$ 0		1,890
Senior notes | 0.250 percent six-year 2019 senior notes
Long-term debt
Long-term debt, gross	1,012		1,064
Senior notes | 0.000 percent five-year 2020 senior notes
Long-term debt
Long-term debt, gross	1,012		1,064
Senior notes | 1.125 percent eight-year 2019 senior notes
Long-term debt
Long-term debt, gross	1,518		1,596
Senior notes | 3.350 percent ten-year 2019 senior notes
Long-term debt
Long-term debt, gross	0		368
Senior notes | 0.375 percent eight-year 2020 senior notes
Long-term debt
Long-term debt, gross	1,012		1,064
Senior notes | 0.375 percent eight-year 2020 senior notes
Long-term debt
Long-term debt, gross	1,012		1,064
Senior notes | 1.000 percent twelve-year 2019 senior notes
Long-term debt
Long-term debt, gross	1,012		1,064
Senior notes | 0.750 percent twelve-year 2020 senior notes
Long-term debt
Long-term debt, gross	1,012		1,064
Senior notes | 4.375 percent twenty-year 2015 senior notes
Long-term debt
Long-term debt, gross	1,932		1,932
Senior notes | 6.550 percent thirty-year 2007 CIFSA senior notes
Long-term debt
Long-term debt, gross	253		253
Senior notes | 2.250 percent twenty-year 2019 senior notes
Long-term debt
Long-term debt, gross	1,012		1,064
Senior notes | 6.500 percent thirty-year 2009 senior notes
Long-term debt
Long-term debt, gross	158		158
Senior notes | 1.500 percent twenty-year 2019 senior notes
Long-term debt
Long-term debt, gross	1,012		1,064
Senior notes | 5.550 percent thirty-year 2010 senior notes
Long-term debt
Long-term debt, gross	224		224
Senior notes | 1.375 percent twenty-year 2020 senior notes
Long-term debt
Long-term debt, gross	1,012		1,064
Senior notes | 4.500 percent thirty-year 2012 senior notes
Long-term debt
Long-term debt, gross	105		105
Senior notes | 4.000 percent thirty-year 2013 senior notes
Long-term debt
Long-term debt, gross	305		305
Senior notes | 4.625 percent thirty-year 2014 senior notes
Long-term debt
Long-term debt, gross	127		127
Senior notes | 4.625 percent thirty-year 2015 senior notes
Long-term debt
Long-term debt, gross	1,813		1,813
Senior notes | 1.750 percent thirty-year 2019 senior notes
Long-term debt
Long-term debt, gross	1,012		1,064
Senior notes | 1.625 percent thirty-year 2020 senior notes
Long-term debt
Long-term debt, gross	$ 1,012		$ 1,064