Aggregate maximum principal amounts to be retired through tender offer

No definition available.

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- Definition

Amount of short-term and long-term debt and lease obligation.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Gross amount of debt extinguished.

+ References

No definition available.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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Subsequent Events (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
Subsequent Events (Details) - USD ($) $ in Millions	Oct. 26, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Oct. 13, 2020	Dec. 31, 2019	May 24, 2019
Subsequent events
Total debt		$ 8,434		$ 8,434			$ 9,261
Debt retirement				2,748	$ 891
Aggregate cash payment				867	917
Aggregate net gain (loss)		449	$ (12)	396	(39)
6.50% Senior Notes due November 2020
Subsequent events
Total debt		$ 191		191			206
Debt retirement				$ 15	78
Debt instrument interest rate stated percentage		6.50%		6.50%
6.375% Senior Notes due December 2021
Subsequent events
Total debt		$ 116		$ 116			221
Debt retirement				$ 105	104
Debt instrument interest rate stated percentage		6.375%		6.375%
3.80% Senior Notes due October 2022
Subsequent events
Total debt		$ 37		$ 37			189
Debt retirement				$ 152	$ 212
Debt instrument interest rate stated percentage		3.80%		3.80%
5.375% Senior Secured Notes due May 2023
Subsequent events
Total debt		$ 498		$ 498			518
Debt retirement				$ 21
Debt instrument interest rate stated percentage		5.375%		5.375%				5.375%
7.25% Senior Notes due November 2025
Subsequent events
Total debt		$ 535		$ 535			$ 737
Debt retirement	$ 124			$ 207
Debt instrument interest rate stated percentage		7.25%		7.25%
7.25% Senior Notes due November 2025 \| Whitebox
Subsequent events
Total debt		$ 543		$ 543
Subsequent Event \| Early Tendered Notes [Member]
Subsequent events
Tender Offer Principal Amount						$ 200
Aggregate cash payment	213
Aggregate net gain (loss)	130
Subsequent Event \| 6.50% Senior Notes due November 2020
Subsequent events
Debt retirement	$ 36
Debt instrument interest rate stated percentage	6.50%
Subsequent Event \| 6.375% Senior Notes due December 2021
Subsequent events
Debt retirement	$ 76
Debt instrument interest rate stated percentage	6.375%
Subsequent Event \| 3.80% Senior Notes due October 2022
Subsequent events
Debt retirement	$ 9
Debt instrument interest rate stated percentage	3.80%
Subsequent Event \| 5.375% Senior Secured Notes due May 2023
Subsequent events
Debt retirement	$ 103
Debt instrument interest rate stated percentage	5.375%