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v3.22.1

Financing (Narrative) (Details) - USD ($) |  |  |  |  |  |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 10, 2022 | Mar. 08, 2022 | Mar. 03, 2022 | Oct. 15, 2021 | Aug. 17, 2021 | Mar. 17, 2021 | Jun. 08, 2020 | May 01, 2021 | Aug. 01, 2020 | Feb. 01, 2020 | Jan. 29, 2022 | Jan. 30, 2021 | Feb. 01, 2020
Losses on early retirement of debt |  |  |  |  | $ 185,000,000 |  |  | $ 11,000,000 |  | $ 30,000,000 | $ 199,000,000 | $ 0 | $ 30,000,000
Extinguishment of debt |  |  |  |  |  | $ 500,000,000 |  |  |  | 525,000,000 |  |  |
Debt Instrument, Repurchase Amount |  |  |  |  |  | $ 17,000,000 |  |  |  | $ 553,000,000 |  |  | 553,000,000
Repayments of Debt |  |  |  |  |  |  |  |  |  |  | 2,696,000,000 | 2,039,000,000 | $ 567,000,000
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  |  |  |  | 1,750,000,000 |  |
Line of Credit Facility, Current Borrowing Capacity |  |  |  |  |  |  |  |  |  |  | $ 1,500,000,000 | 1,500,000,000 |
Credit Agreement maturity date |  |  |  |  |  |  |  |  |  |  | May 09, 2024 |  | May 06, 2021
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Face amount | $ 850,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Other Standby and Commercial Letters of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  |  |  | $ 116,000,000 | 142,000,000 |
Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Current Borrowing Capacity |  |  |  |  |  |  |  |  |  |  | 1,000,000 | 1,000,000 |
New 2024 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 6.65% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 81,000,000 |  |  |  |
Old 2024 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 6.65% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 41,000,000 |  |  |  |
Debt subject to consent offer |  |  |  |  |  |  |  |  | $ 85,000,000 |  |  |  |
New 2028 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 6.70% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 74,000,000 |  |  |  |
Old 2028 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 6.70% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 29,000,000 |  |  |  |
Debt subject to consent offer |  |  |  |  |  |  |  |  | $ 77,000,000 |  |  |  |
New 2029 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 8.75% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 13,000,000 |  |  |  |
Old 2029 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 8.75% |  |  |  |
Debt subject to consent offer |  |  |  |  |  |  |  |  | $ 13,000,000 |  |  |  |
New 2030 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 7.875% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 5,000,000 |  |  |  |
Old 2030 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 7.875% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 5,000,000 |  |  |  |
Debt subject to consent offer |  |  |  |  |  |  |  |  | $ 5,000,000 |  |  |  |
New 2032 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 6.90% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 5,000,000 |  |  |  |
Old 2032 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 6.90% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 12,000,000 |  |  |  |
Debt subject to consent offer |  |  |  |  |  |  |  |  | $ 6,000,000 |  |  |  |
New 2034 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 6.70% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 183,000,000 |  |  |  |
Old 2034 Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  | 6.70% |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  | $ 18,000,000 |  |  |  |
Debt subject to consent offer |  |  |  |  |  |  |  |  | $ 185,000,000 |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Line of Credit |  |  |  |  |  |  |  |  |  |  | 0 | 0 |
Revolving Credit Facility [Member] | April 30, 2021 or After |  |  |  |  |  |  |  |  |  |  |  |  |
Percent of loan cap |  |  |  |  |  |  | 10.00% |  |  |  |  |  |
Availability plus suppressed availability |  |  |  |  |  |  | $ 250,000,000 |  |  |  |  |  |
Revolving Credit Facility [Member] | Prior to April 30, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |
Percent of loan cap |  |  |  |  |  |  | 10.00% |  |  |  |  |  |
Availability plus suppressed availability |  |  |  |  |  |  | $ 250,000,000 |  |  |  |  |  |
ABL Borrower | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Coverage ratio |  |  |  |  |  |  | 1.00 |  |  |  |  |  |
ABL Borrower | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Coverage ratio |  |  |  |  |  |  | 1.00 |  |  |  |  |  |
ABL Borrower | Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Additional borrowing capacity available |  |  |  |  |  |  |  |  |  |  | $ 750,000,000 |  |
Liquidation percentage |  |  |  |  |  |  | 80.00% |  |  |  |  |  |
Liquidation percentage, upon satisfaction of certain conditions |  |  |  |  |  |  |  |  |  |  | 90.00% |  |
ABL Borrower | Revolving Credit Facility [Member] | Minimum [Member] | Prior to Step Down Date | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 2.75% |  |  |  |  |  |
ABL Borrower | Revolving Credit Facility [Member] | Minimum [Member] | Prior to Step Down Date | Base Rate |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 1.75% |  |  |  |  |  |
ABL Borrower | Revolving Credit Facility [Member] | Minimum [Member] | After Step Down Date | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 2.25% |  |  |  |  |  |
ABL Borrower | Revolving Credit Facility [Member] | Minimum [Member] | After Step Down Date | Base Rate |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 1.25% |  |  |  |  |  |
ABL Borrower | Revolving Credit Facility [Member] | Maximum [Member] | Prior to Step Down Date | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 3.00% |  |  |  |  |  |
ABL Borrower | Revolving Credit Facility [Member] | Maximum [Member] | Prior to Step Down Date | Base Rate |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 2.00% |  |  |  |  |  |
ABL Borrower | Revolving Credit Facility [Member] | Maximum [Member] | After Step Down Date | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 2.50% |  |  |  |  |  |
ABL Borrower | Revolving Credit Facility [Member] | Maximum [Member] | After Step Down Date | Base Rate |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 1.50% |  |  |  |  |  |
ABL Borrower | Revolving Credit Facility [Member] | Revolving ABL Facility |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  |  |  |  | $ 2,941,000,000 |  |
Letters of Credit Outstanding, Amount |  |  |  |  |  |  |  |  |  |  | 116,000,000 |  |
Amount Outstanding Under Credit Facility |  |  |  |  |  |  |  |  |  |  | 0 | $ 0 |
Line of credit facility, maximum amount outstanding during period |  |  |  |  |  |  |  |  |  |  | 585,000,000 |  |
Repayments of lines of credit |  |  |  |  |  |  |  |  |  |  | $ 585,000,000 |  |
ABL Borrower | New ABL Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |
Credit Agreement maturity date |  |  |  |  |  |  |  |  |  |  | Mar. 31, 2027 |  |
ABL Borrower | New ABL Credit Facility | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  | $ 3,000,000,000.0 |  |  |  |  |  |  |  |  |  |
ABL Borrower | New ABL Credit Facility | Credit Spread [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  | 0.10% |  |  |  |  |  |  |  |  |  |
ABL Borrower | New ABL Credit Facility | Minimum [Member] | Base Rate | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  | 0.25% |  |  |  |  |  |  |  |  |  |
ABL Borrower | New ABL Credit Facility | Minimum [Member] | SOFR | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  | 1.25% |  |  |  |  |  |  |  |  |  |
ABL Borrower | New ABL Credit Facility | Maximum [Member] | Base Rate | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  | 0.50% |  |  |  |  |  |  |  |  |  |
ABL Borrower | New ABL Credit Facility | Maximum [Member] | SOFR | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  | 1.50% |  |  |  |  |  |  |  |  |  |
3.875% Senior notes due 2022 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, redeemed in principal amount |  |  |  | $ 294,000,000 |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  | 3.875% |  |  |  |  |  | 3.875% |  |  | 3.875%
Debt instrument, redemption price, percentage of principal amount redeemed |  |  |  | 100.00% |  |  |  |  |  |  |  |  |
Debt instrument, accrued and unpaid interest |  |  |  | $ 3,000,000 |  |  |  |  |  |  |  |  |
Extinguishment of debt |  |  |  |  |  |  |  |  |  | $ 100,000,000 |  |  |
8.375% Senior secured notes due 2025 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, redeemed in principal amount |  |  |  |  | $ 1,300,000,000 |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  | 8.375% |  |  |  |  |  | 8.375% | 8.375% |
Debt instrument, redemption price, percentage of principal amount redeemed |  |  |  |  | 100.00% |  |  |  |  |  |  |  |
Debt instrument, accrued and unpaid interest |  |  |  |  | $ 19,000,000 |  |  |  |  |  |  |  |
Gain (loss) on early redemption of debt before write off |  |  |  |  | 138,000,000 |  |  |  |  |  |  |  |
Unamortized deferred debt costs |  |  |  |  | $ 47,000,000 |  |  |  |  |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  |  |  | $ 0 | $ 1,300,000,000 |
5.875% Senior Secured Debentures Due 2029 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  | 5.875% |  |  |  |  | 5.875% | 5.875% |
Face amount |  |  |  |  |  | $ 500,000,000 |  |  |  |  |  |  |
Debt instrument, maturity date |  |  |  |  |  | Apr. 01, 2029 |  |  |  |  |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  |  |  | $ 500,000,000 | $ 0 |
Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  | 8.375% |  |  |  |  |  |
Face amount |  |  |  |  |  |  | $ 1,300,000,000 |  |  |  |  |  |
Debt instrument, maturity date |  |  |  |  |  |  | Jun. 15, 2025 |  |  |  |  |  |
Debt instrument, issuance date |  |  |  |  |  |  | Jun. 08, 2020 |  |  |  |  |  |
Debt instrument, payment commencing date |  |  |  |  |  |  | Dec. 15, 2020 |  |  |  |  |  |
Debt instrument, maturity date, description |  |  |  |  |  |  |  |  |  |  |  | The 2025 Notes mature on June 15, 2025, unless earlier redeemed or repurchased, and were subject to the terms and conditions set forth in the related indenture. |
Repayments of Debt |  |  |  |  |  |  |  |  |  |  | $ 1,300,000,000 |  |
4.375% Senior notes due 2023 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  |  | 4.375% | 4.375% | 4.375% | 4.375%
Extinguishment of debt |  |  |  |  |  |  |  |  |  | $ 190,000,000 |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  |  |  | $ 161,000,000 | $ 210,000,000 |
6.9% senior debentures due 2029 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  |  | 6.90% | 6.90% | 6.90% | 6.90%
Extinguishment of debt |  |  |  |  |  |  |  |  |  | $ 113,000,000 |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  |  |  | $ 79,000,000 | $ 79,000,000 |
2.875% Senior Notes Due 2023 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  |  | 2.875% | 2.875% | 2.875% | 2.875%
Extinguishment of debt |  |  |  |  |  |  |  |  |  | $ 110,000,000 |  |  |
Debt instrument, principal outstanding |  |  |  |  |  |  |  |  |  |  | $ 504,000,000 | $ 640,000,000 |
7.0% senior debentures due 2028 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage |  |  |  |  |  |  |  |  |  | 7.00% |  |  | 7.00%
Extinguishment of debt |  |  |  |  |  |  |  |  |  | $ 12,000,000 |  |  |
Senior Secured Notes | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, redemption price, percentage of principal amount redeemed |  | 100.00% |  |  |  |  |  |  |  |  |  |  |
Extinguishment of debt |  | $ 8,000,000 |  |  |  |  |  |  |  |  |  |  |
Secured debt |  | $ 352,000,000 |  |  |  |  |  |  |  |  |  |  |
5.875% Senior Notes due 2030 [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage | 5.875% |  |  |  |  |  |  |  |  |  |  |  |
Face amount | $ 425,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date | Mar. 15, 2030 |  |  |  |  |  |  |  |  |  |  |  |
6.125% Senior Notes due 2032 [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate, stated percentage | 6.125% |  |  |  |  |  |  |  |  |  |  |  |
Face amount | $ 425,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date | Mar. 15, 2032 |  |  |  |  |  |  |  |  |  |  |  |

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