Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Nominal or face amount used to calculate payment on derivative.

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Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.

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Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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The cash outflow for derivative instruments during the period, which are classified as financing activities, excluding those designated as hedging instruments.

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Derivative Instruments (Details) - USD ($)	3 Months Ended		9 Months Ended
Derivative Instruments (Details) - USD ($)	Oct. 30, 2020	Nov. 01, 2019	Oct. 30, 2020	Nov. 01, 2019	Jan. 31, 2020
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Cash flow hedges – net of tax	$ 24,000,000	$ (1,000,000)	$ (84,000,000)	$ (15,000,000)
Forward interest rate swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Cash flow hedges - tax (expense) benefit	(7,000,000)	0	28,000,000	6,000,000
Forward interest rate swaps \| Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of derivatives	638,000,000		638,000,000		$ 770,000,000
Cash flow hedges – net of tax	22,000,000	0	(85,000,000)	(15,000,000)
Reverse Treasury Lock \| Not Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of derivatives	2,000,000,000.0		2,000,000,000.0
Payments to counterparty	26,000,000		26,000,000
Interest expense \| Forward interest rate swaps \| Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest – net	$ 3,000,000	$ 0	$ 7,000,000	$ 1,000,000