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

No definition available.

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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)
-URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870

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

Reference 3: 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))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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.

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Subsequent Events (Narrative) (Details) - USD ($) $ in Millions		3 Months Ended
	Apr. 14, 2021	Mar. 31, 2021	Apr. 30, 2021	Dec. 31, 2020
Subsequent Event [Line Items]
Remaining outstanding principal		$ 16,769		$ 16,769
LIBOR [Member] \| DIP Term Loan Facility [Member]
Subsequent Event [Line Items]
Interest rate margin		4.75%
Base Rate [Member] \| DIP Term Loan Facility [Member]
Subsequent Event [Line Items]
Interest rate margin		3.75%
LIBOR Floor Rate [Member] \| DIP Term Loan Facility [Member]
Subsequent Event [Line Items]
Interest rate margin		1.00%
Subsequent Event [Member] \| DIP Term Loan Facility [Member]
Subsequent Event [Line Items]
Line of credit facility maximum borrowing capacity			$ 1,250
Subsequent Event [Member] \| New Incremental Commitment [Member]
Subsequent Event [Line Items]
Remaining outstanding principal	$ 225
Subsequent Event [Member] \| Exit Agreement (The Incremental DIP Term Loan Amendment) [Member]
Subsequent Event [Line Items]
Remaining outstanding principal	$ 225
Subsequent Event [Member] \| Exit Term Loan Facility [Member]
Subsequent Event [Line Items]
Line of credit facility maximum borrowing capacity			$ 1,475
Subsequent Event [Member] \| LIBOR [Member] \| DIP Term Loan Facility [Member]
Subsequent Event [Line Items]
Interest rate margin	3.75%
Subsequent Event [Member] \| LIBOR [Member] \| Refinancing And Incremental Amendment [Member]
Subsequent Event [Line Items]
Interest rate margin	3.75%
Subsequent Event [Member] \| Base Rate [Member] \| DIP Term Loan Facility [Member]
Subsequent Event [Line Items]
Interest rate margin	2.75%
Subsequent Event [Member] \| Base Rate [Member] \| Refinancing And Incremental Amendment [Member]
Subsequent Event [Line Items]
Interest rate margin	2.75%
Subsequent Event [Member] \| LIBOR Floor Rate [Member] \| DIP Term Loan Facility [Member]
Subsequent Event [Line Items]
Interest rate margin	0.75%
Subsequent Event [Member] \| LIBOR Floor Rate [Member] \| Refinancing And Incremental Amendment [Member]
Subsequent Event [Line Items]
Interest rate margin	0.75%