Debt And Credit Facilities (Narrative) (Details) $ in Millions | 3 Months Ended |
Apr. 30, 2022USD ($)covenantnumberOfRatingsAgenciesnumberOfPeriods | May 01, 2021USD ($) |
Debt Instrument [Line Items] | | |
Proceeds from long-term borrowings | $ 0 | $ 675 |
Principal payments on long-term borrowings | 0 | 600 |
Interest expense, net | $ 35 | 137 |
Number of specified ratings agencies | numberOfRatingsAgencies | 3 | |
Number of financial covenant tests | covenant | 2 | |
Number of options to extend revolver | 2 | |
Commercial paper [Member] | | |
Debt Instrument [Line Items] | | |
Maximum borrowing capacity | $ 800 | |
Issuances or borrowings | $ 0 | |
Minimum [Member] | | |
Debt Instrument [Line Items] | | |
Number of specified ratings agencies | numberOfRatingsAgencies | 2 | |
Lower limit on dividends and share repurchases [Member] | | |
Debt Instrument [Line Items] | | |
Limit on dividends and share repurchases | $ 60 | |
Middle range of Leverage Ratio limits on dividends and share repurchases [Member] | | |
Debt Instrument [Line Items] | | |
Limit on dividends and share repurchases | $ 100 | |
Senior notes, 2.30%, due April 2024 [Member] | | |
Debt Instrument [Line Items] | | |
Proceeds from long-term borrowings | | 250 |
Debt instrument interest rate | 2.30% | |
Senior notes, 4.25%, due August 2031 [Member] | | |
Debt Instrument [Line Items] | | |
Proceeds from long-term borrowings | | 425 |
Debt instrument interest rate | 4.25% | |
Secured Notes, 8.75%, due May 2025 [Member] | | |
Debt Instrument [Line Items] | | |
Principal payments on long-term borrowings | | 600 |
2021 Refinancing | | |
Debt Instrument [Line Items] | | |
Interest expense, net | | 88 |
One-time "make-whole" payment | | $ 78 |
Revolver [Member] | | |
Debt Instrument [Line Items] | | |
Current borrowing capacity | $ 800 | |
Debt covenant leverage ratio | 4 | |
Fixed charge coverage ratio | 1.25 | |
Option to increase the maximum capacity of revolving credit facility | $ 200 | |
Maximum borrowing capacity | 1,000 | |
Issuances or borrowings | $ 0 | |
Revolver [Member] | Lower limit of agencies providing investment grade rating [Member] | Minimum [Member] | | |
Debt Instrument [Line Items] | | |
Number of specified ratings agencies | numberOfRatingsAgencies | 1 | |
Number of consecutive fiscal quarters meeting leverage ratio threshold | numberOfPeriods | 2 | |
Debt covenant leverage ratio | 2.5 | |
Revolver [Member] | Maximum leverage ratio for unlimited dividends and share repurchases [Member] | | |
Debt Instrument [Line Items] | | |
Debt covenant leverage ratio | 3 | |
Revolver [Member] | Upper limit of Leverage Ratio | | |
Debt Instrument [Line Items] | | |
Debt covenant leverage ratio | 3.5 | |