Taxonomy Viewer

Name	LiabilitiesSubjectToCompromiseDisclosuresAbstract
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:stringItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Text	Lang	Role	Container role
Liabilities Subject to Compromise Disclosures [Abstract]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

Name	Relation Type	Role
Liabilities Subject to Compromise [Abstract] `us-gaap:LiabilitiesSubjectToCompromiseAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/Reorganizations
Liabilities Subject to Compromise, Period Increase (Decrease) [Roll Forward] `us-gaap:LiabilitiesSubjectToCompromisePeriodIncreaseDecreaseRollForward`	parent-child	http://fasb.org/us-gaap/role/disclosure/Reorganizations
Liabilities Subject to Compromise, Provision for Claims, Not Estimable `us-gaap:LiabilitiesSubjectToCompromiseProvisionForClaimsNotEstimable`	parent-child	http://fasb.org/us-gaap/role/disclosure/Reorganizations

	Name	Relation Type	Role
	Financial Statement Presentation While in Chapter 11 [Abstract] `us-gaap:FinancialStatementPresentationWhileInChapter11Abstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/Reorganizations