Debt Instrument, Maximum Redeemable Percentage Of Notes

No definition available.

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- Definition

Debt Instrument, Percent Of Purchase Price Of The Principal Amount

+ References

No definition available.

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- Definition

Debt Instrument, Percent Of Redemption Price Equal To Principal Amount

+ References

No definition available.

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- Definition

Debtor-in-Possession Financing, Line Of Credit Facility Maximum Borrowing Capacity

+ References

No definition available.

+ Details

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- Definition

Debtor-in-Possession Financing, Line of Credit Facility, Remaining Borrowing Capacity

+ References

No definition available.

+ Details

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- Definition

Period Of the Conversion Date and Ending Date

+ References

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

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-Name Accounting Standards Codification
-Topic 210
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-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
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+ Details

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Amount of letters of credit outstanding under debtor-in-possession financing arrangement.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
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-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585

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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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
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Long-Term Debt (Narrative) (Details) - USD ($) $ in Millions							3 Months Ended
	Apr. 30, 2021	Apr. 14, 2021	Nov. 25, 2020	Oct. 08, 2020	May 15, 2020	Jul. 03, 2018	Mar. 31, 2021	Dec. 31, 2020	Mar. 15, 2019	Mar. 19, 2018
Debt Instrument [Line Items]
Payment to retire debt instruments
Remaining outstanding principal							16,769	$ 16,769
DIP Revolving Facility [Member]
Debt Instrument [Line Items]
DIP, Letters of credit outstanding				$ 90
DIP, Remaining borrowing capacity							535
DIP, Maximum line of credit				625	$ 460		$ 625
DIP Revolving Facility [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Interest rate margin							3.25%
DIP Revolving Facility [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Interest rate margin							2.25%
DIP Term Loan Facility [Member]
Debt Instrument [Line Items]
DIP, Maximum line of credit			$ 750	500
DIP Term Loan Facility [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Interest rate margin							4.75%
DIP Term Loan Facility [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Interest rate margin							3.75%
DIP Term Loan Facility [Member] \| LIBOR Floor Rate [Member]
Debt Instrument [Line Items]
Interest rate margin							1.00%
Exit Agreement (The Incremental DIP Term Loan Amendment) [Member]
Debt Instrument [Line Items]
DIP, Maximum line of credit			750
Term Loan Due 06/15/2024 [Member]
Debt Instrument [Line Items]
Proceeds from long-term debt borrowings						$ 240
Secured Debt [Member]
Debt Instrument [Line Items]
Remaining outstanding principal							$ 4,964	$ 4,964
Secured Debt [Member] \| Second Lien Notes Due 4/1/2026 [Member]
Debt Instrument [Line Items]
Debt instrument, face amount										$ 1,600
Interest rate										8.50%
Debt Instrument, Maturity Date							Apr. 01, 2026
Secured Debt [Member] \| First Lien Notes Due 4/1/2027 [Member]
Debt Instrument [Line Items]
Debt instrument, face amount									$ 1,650
Interest rate									8.00%
Debt Instrument, Maturity Date							Apr. 01, 2027
Secured Debt [Member] \| DIP-to-Exit First Lien Notes Due 10/15/2027 [Member]
Debt Instrument [Line Items]
Interest rate							5.875%	5.875%
Debt Instrument, Maturity Date							Oct. 15, 2027
Remaining outstanding principal				$ 1,150			$ 1,150	$ 1,150
Maximum percent of redeemable notes							40.00%
Percent of redemption price equal to principal amount							105.875%
Percent of purchase price of the principal amount							101.00%
Secured Debt [Member] \| DIP-to-Exit First lien notes due 05/01/2028 [Member]
Debt Instrument [Line Items]
Debt instrument, face amount			1,550
Interest rate							5.00%	5.00%
Debt Instrument, Maturity Date							May 01, 2028
Remaining outstanding principal							$ 1,550	$ 1,550
Maximum percent of redeemable notes							40.00%
Percent of redemption price equal to principal amount							105.00%
Percent of purchase price of the principal amount							101.00%
Secured Debt [Member] \| DIP-to-Exit Second Lien Notes Due 05/01/2029 [Member]
Debt Instrument [Line Items]
Debt instrument, face amount			$ 1,000
Interest rate							6.75%	6.75%
Debt Instrument, Maturity Date							May 01, 2029
Remaining outstanding principal							$ 1,000	$ 1,000
Maximum percent of redeemable notes							40.00%
Percent of redemption price equal to principal amount							106.75%
Percent of purchase price of the principal amount							101.00%
Unsecured Debt [Member]
Debt Instrument [Line Items]
Remaining outstanding principal							$ 10,949	$ 10,949
JP Morgan Term Loan A [Member]
Debt Instrument [Line Items]
Debt instrument, face amount							1,625
JP Morgan Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt instrument, face amount							$ 850
Debt Instrument, Maturity Date							Feb. 27, 2024
CoBank Term Loan 2016 [Member]
Debt Instrument [Line Items]
Debt instrument, face amount						315
CoBank Term Loan 2014 [Member]
Debt Instrument [Line Items]
Debt instrument, face amount						$ 350
JP Morgan Term Loan B [Member]
Debt Instrument [Line Items]
Debt instrument, face amount							$ 1,740
Debt Instrument, Maturity Date							Jun. 15, 2024
Subsequent Event [Member] \| Exit Revolving Facility [Member]
Debt Instrument [Line Items]
Period of conversion	4 years
Line of credit facility maximum borrowing capacity	$ 625
Subsequent Event [Member] \| Exit Revolving Facility [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Interest rate margin	3.50%
Subsequent Event [Member] \| Exit Revolving Facility [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Interest rate margin	2.50%
Subsequent Event [Member] \| DIP Term Loan Facility [Member]
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity	$ 1,250
Subsequent Event [Member] \| DIP Term Loan Facility [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Interest rate margin		3.75%
Subsequent Event [Member] \| DIP Term Loan Facility [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Interest rate margin		2.75%
Subsequent Event [Member] \| DIP Term Loan Facility [Member] \| LIBOR Floor Rate [Member]
Debt Instrument [Line Items]
Interest rate margin		0.75%
Subsequent Event [Member] \| Exit Agreement (The Incremental DIP Term Loan Amendment) [Member]
Debt Instrument [Line Items]
Remaining outstanding principal		$ 225
Subsequent Event [Member] \| New Incremental Commitment [Member]
Debt Instrument [Line Items]
Remaining outstanding principal		$ 225