Details for Selection
| Standard label: | Valuation Allowance, Methodologies and Assumptions |
| Name: | us-gaap:ValuationAllowanceMethodologiesAndAssumptions |
| Documentation: | Describes the methodologies and assumptions on which the valuation allowance is based for deferred tax assets for which it is more likely than not that all or a portion of the deferred tax asset will not be realized. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |