Long-Term Debt (Details)
$ in Millions |
3 Months Ended |
9 Months Ended |
|
|
Oct. 28, 2017
USD ($)
|
Jul. 29, 2017
USD ($)
|
Oct. 29, 2016
USD ($)
|
Oct. 28, 2017
USD ($)
|
Oct. 29, 2016
USD ($)
|
Jan. 28, 2017
USD ($)
|
| Debt repurchase, aggregate consideration paid |
|
|
$ 334
|
|
|
|
|
| Less: current maturities |
|
$ 232
|
|
$ 263
|
$ 232
|
$ 263
|
$ 263
|
| Unamortized debt issuance costs |
|
(53)
|
|
(65)
|
(53)
|
(65)
|
(63)
|
| Total debt, excluding capital leases, financing obligation and note payable |
|
4,271
|
|
4,772
|
4,271
|
4,772
|
4,602
|
| Total debt, excluding unamortized debt issuance costs, capital leases, financing obligation and note payable |
|
4,324
|
|
4,837
|
4,324
|
4,837
|
4,665
|
| Total long-term debt, excluding capital leases, financing obligation and note payable |
|
4,039
|
|
4,509
|
4,039
|
4,509
|
4,339
|
| (Gain)/loss on extinguishment of debt |
|
0
|
|
0
|
35
|
30
|
|
| Premium On Early Retirement Of Long Term Debt |
|
0
|
30
|
0
|
30
|
0
|
|
| Payment for Debt Extinguishment or Debt Prepayment Cost |
|
|
1
|
|
|
|
|
| Write off of Deferred Debt Issuance Cost |
|
|
$ 3
|
|
|
|
|
| Debt Instrument, Basis Spread on Variable Rate |
|
|
75
|
|
|
|
|
| 2014 Credit Facility [Member] |
|
|
|
|
|
|
|
| Secured Long-term Debt, Noncurrent |
|
$ 0
|
|
162
|
$ 0
|
162
|
0
|
| Senior Notes 5.65% Due 2020 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
5.65%
|
|
|
5.65%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
[1] |
$ 400
|
|
400
|
$ 400
|
400
|
400
|
| Senior Notes 5.75% Due 2018 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
5.75%
|
|
|
5.75%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
[1] |
$ 190
|
|
265
|
$ 190
|
265
|
265
|
| Senior Secured Notes Five Point Eight Seven Five Percent Due2023 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
5.875%
|
|
|
5.875%
|
|
|
| Secured Long-term Debt, Noncurrent |
[1] |
$ 500
|
|
500
|
$ 500
|
500
|
500
|
| Senior Notes 6.375% Due 2036 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
6.375%
|
|
|
6.375%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
[1] |
$ 388
|
|
388
|
$ 388
|
388
|
388
|
| Notes 6.9% Due 2026 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
6.90%
|
|
|
6.90%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
|
$ 2
|
|
2
|
$ 2
|
2
|
2
|
| Debentures 7.125% Due 2023 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
7.125%
|
|
|
7.125%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
|
$ 10
|
|
10
|
$ 10
|
10
|
10
|
| Debentures 7.4% Due 2037 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
7.40%
|
|
|
7.40%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
|
$ 313
|
|
313
|
$ 313
|
313
|
313
|
| Notes 7.625% Due 2097 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
7.625%
|
|
|
7.625%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
|
$ 500
|
|
500
|
$ 500
|
500
|
500
|
| Debentures Seven Point Six Five Percent Due2016 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
7.65%
|
|
|
7.65%
|
|
|
| Debentures Seven Point Nine Five Percent Due2017 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
7.95%
|
|
|
7.95%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
|
$ 0
|
|
220
|
$ 0
|
220
|
220
|
| 2017 Credit Facility [Member] |
|
|
|
|
|
|
|
| Secured Long-term Debt, Noncurrent |
|
$ 211
|
|
0
|
$ 211
|
0
|
0
|
| Senior Notes 8.125% due 2019 [Member] |
|
|
|
|
|
|
|
| Debt Instrument, Interest Rate, Stated Percentage |
|
8.125%
|
|
|
8.125%
|
|
|
| Unsecured Long-term Debt, Noncurrent |
[1] |
$ 175
|
|
400
|
$ 175
|
400
|
400
|
| 2016 Term Loan Facility [Member] |
|
|
|
|
|
|
|
| Secured Long-term Debt, Noncurrent |
|
1,635
|
|
1,677
|
1,635
|
1,677
|
1,667
|
| Notes And Debentures Including Current Maturities [Member] |
|
|
|
|
|
|
|
| Total debt, excluding unamortized debt issuance costs, capital leases, financing obligation and note payable |
|
$ 4,324
|
|
$ 4,837
|
$ 4,324
|
$ 4,837
|
$ 4,665
|
| Portions of Senior Notes due 2018 and Senior Notes due 2019 [Member] |
|
|
|
|
|
|
|
| (Gain)/loss on extinguishment of debt |
|
|
$ (34)
|
|
|
|
|
|
|