Income Taxes (Unrecognized Tax Benefits) (Details) - USD ($) $ in Millions	12 Months Ended
Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Reconciliation of changes in unrecognized tax benefits
Balance at beginning of period	$ 300	$ 279	$ 374
Gross increases related to prior period tax positions	1	4	19
Gross decreases related to prior period tax positions	(5)	(12)	(126)
Gross increases related to current period tax positions	34	36	29
Settlements with taxing authorities		(1)	(12)
Lapse of statute of limitations	(12)	(6)	(5)
Balance at end of period	$ 318	$ 300	$ 279

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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