Income Taxes - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Income Tax Examination [Line Items]
Deferred tax asset	$ 1,325	$ 1,261
Income tax benefit due to change in federal income tax rate	$ 474
Federal statutory rate	21.00%	21.00%	21.00%	35.00%	35.00%	35.00%
Income Tax Examination, Penalties and Interest Accrued	$ 42	$ 35
Income Tax Examination, Penalties and Interest Expense	18	4	$ 5
Unrecognized tax benefits that would impact effective tax rate	276	112
Income taxes payable, current	$ 10	48
Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Federal NOL tax year	2015
Open Tax Year	2007
Latest Tax Year [Member]
Income Tax Examination [Line Items]
Federal NOL tax year	2017
State and Local [Member]
Income Tax Examination [Line Items]
Operating loss carryforwards, net of valuation allowance	$ 88	24
State credit carryforwards, net of valuation allowance subject to expiration	$ 6
State credit carryforwards, net of valuation allowance		7
State and Local [Member] | Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Open Tax Year	2016
State and Local [Member] | Latest Tax Year [Member]
Income Tax Examination [Line Items]
Open Tax Year	2020
State and Local [Member] | Minimum [Member]
Income Tax Examination [Line Items]
Operating loss carryforwards expiration year	2021
State and Local [Member] | Maximum [Member]
Income Tax Examination [Line Items]
Operating loss carryforwards expiration year	2041
Federal [Member] | Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Open Tax Year	2012
Federal [Member] | Latest Tax Year [Member]
Income Tax Examination [Line Items]
Open Tax Year	2020
Other Long-term Assets [Member]
Income Tax Examination [Line Items]
Deferred tax asset	$ 42	18
Income Taxes Receivable	232	0
Other Current Assets [Member]
Income Tax Examination [Line Items]
Income Taxes Receivable	$ 610	$ 15