Long-Term Debt (Details) - USD ($)
$ in Millions |
3 Months Ended |
|
May 04, 2019 |
May 05, 2018 |
Feb. 02, 2019 |
| Less: current maturities |
|
$ (92)
|
$ (42)
|
$ (92)
|
| Unamortized debt issuance costs |
|
(45)
|
(54)
|
(48)
|
| Total debt |
|
3,963
|
4,238
|
3,856
|
| Total long-term debt |
|
3,826
|
4,142
|
3,716
|
| (Gain)/loss on extinguishment of debt |
|
0
|
23
|
|
| Premium on early retirement of debt |
|
$ 0
|
20
|
|
| Senior Notes 5.65% Due 2020 [Member] |
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
5.65%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
[1] |
$ 110
|
110
|
110
|
| Senior Secured Notes Five Point Eight Seven Five Percent Due2023 [Member] |
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
5.875%
|
|
|
| Secured Long-term Debt, Noncurrent |
[1] |
$ 500
|
500
|
500
|
| Senior Notes 6.375% Due 2036 [Member] |
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
6.375%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
[1] |
$ 388
|
388
|
388
|
| Notes 6.9% Due 2026 [Member] |
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
6.90%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
|
$ 2
|
2
|
2
|
| Debentures 7.125% Due 2023 [Member] |
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
7.125%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
|
$ 10
|
10
|
10
|
| Senior Secured Second Priority Notes 8.625% due 2025 [Member] |
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
8.625%
|
|
|
| Secured Long-term Debt, Noncurrent |
[1] |
$ 400
|
400
|
400
|
| Debentures 7.4% Due 2037 [Member] |
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
7.40%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
|
$ 313
|
313
|
313
|
| Notes 7.625% Due 2097 [Member] |
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
7.625%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
|
$ 500
|
500
|
500
|
| 2017 Credit Facility [Member] |
|
|
|
|
| Secured Long-term Debt, Noncurrent |
|
$ 118
|
351
|
0
|
| Senior Notes 8.125% due 2019 [Member] |
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
8.125%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
|
$ 50
|
50
|
50
|
| 2016 Term Loan Facility [Member] |
|
|
|
|
| Secured Long-term Debt, Noncurrent |
|
1,572
|
1,614
|
1,583
|
| Notes And Debentures Including Current Maturities [Member] |
|
|
|
|
| Total debt |
|
$ 3,963
|
$ 4,238
|
$ 3,856
|
|
|