Reorganization adjustment reclassification of debt issuance costs to other assets and long-term debt.

No definition available.

Name:	ck0000949039_ReorganizationAdjustmentReclassificationOfDebtIssuanceCostsToOtherAssetsAndLongTermDebt
Namespace Prefix:	ck0000949039_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Reorganization adjustment reclassification of payment-in-kind upfront fee related to exit RCF to other assets.

+ References

No definition available.

+ Details

Name:	ck0000949039_ReorganizationAdjustmentReclassificationOfPaymentInKindUpfrontFeeRelatedToExitRCFToOtherAssets
Namespace Prefix:	ck0000949039_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Reorganization adjustment reduction of prepaid expense for success fees.

+ References

No definition available.

+ Details

Name:	ck0000949039_ReorganizationAdjustmentReductionOfPrepaidExpenseForSuccessFees
Namespace Prefix:	ck0000949039_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Reorganization adjustment write-off of directors and officers tail insurance policy.

+ References

No definition available.

+ Details

Name:	ck0000949039_ReorganizationAdjustmentWriteOffOfDirectorsAndOfficersTailInsurancePolicy
Namespace Prefix:	ck0000949039_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(9))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_PrepaidExpenseAndOtherAssetsCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

Name:	us-gaap_ReorganizationChapter11LineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	srt_RestatementAxis=ck0000949039_ReorganizationAdjustmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis=us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Fresh Start Accounting - Schedule of Changes in Prepaid Expenses and Other Current Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Apr. 23, 2021
Reorganization, Chapter 11 [Line Items]
Change in prepaid expenses and other current assets	$ 48,695	$ 61,440	$ 58,655
Reorganization Adjustments \| Reorganization, Chapter 11, Predecessor, before Adjustment
Reorganization, Chapter 11 [Line Items]
Reduction of prepaid expense for success fees			(1,095)
Reclassification of debt issuance costs to other assets and long-term debt			(10,328)
Reclassification of payment-in-kind upfront fee related to the Exit RCF to other assets			(3,478)
Write-off of Predecessor directors and officers tail insurance policy			(583)
Change in prepaid expenses and other current assets			$ (15,484)