| Name | FreshStartAdjustmentIncreaseDecreaseOtherAssetsAbstract |
|---|---|
| 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 |
|---|---|---|---|
| Fresh-Start Adjustment, Increase (Decrease), Other Assets [Abstract] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:FreshStartAdjustmentIncreaseDecreaseInvestments | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseAmortizableIntangibleAssets | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseNonamortizableIntangibleAssets | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseRestrictedCashAndCashEquivalentsNoncurrent | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseGoodwill | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseReorganizationValueInExcessOfAmountsAllocableToIdentifiableAssets | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseDeferredFinancingCosts | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherAssetsNoncurrent | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherAssets | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseInvestments | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseAmortizableIntangibleAssets | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseNonamortizableIntangibleAssets | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseRestrictedCashAndCashEquivalentsNoncurrent | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseGoodwill | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseReorganizationValueInExcessOfAmountsAllocableToIdentifiableAssets | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseDeferredFinancingCosts | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherAssetsNoncurrent | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherAssets | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:FreshStartAdjustmentIncreaseDecreaseAssetsAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/Reorganizations | |
us-gaap:FreshStartAdjustmentIncreaseDecreaseAssetsAbstract | domain-member | http://fasb.org/us-gaap/role/disclosure/ReorganizationsFreshStartAdjustmentsTable |