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Income Taxes - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Income Tax Examination [Line Items]
Deferred tax asset	$ 1,261	$ 669
Federal statutory rate	21.00%	21.00%	33.70%	35.00%
Income Tax Examination, Penalties and Interest Accrued	$ 35	$ 31
Income Tax Examination, Penalties and Interest Expense	4	5	$ 4
Unrecognized tax benefits that would impact effective tax rate	112	110
Income Taxes Receivable, Current	$ 15	29
Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Open Tax Year	2007
Federal [Member] \| Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Open Tax Year	2008
Federal [Member] \| Latest Tax Year [Member]
Income Tax Examination [Line Items]
Open Tax Year	2019
State and Local [Member] \| Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Open Tax Year	2015
State and Local [Member] \| Latest Tax Year [Member]
Income Tax Examination [Line Items]
Open Tax Year	2019
Other Long-term Assets [Member]
Income Tax Examination [Line Items]
Deferred tax asset	$ 18	$ 24