Details for Selection
| Standard label: | Valuation Allowance, Deferred Tax Asset, Explanation of Change |
| Name: | us-gaap:ValuationAllowanceDeferredTaxAssetExplanationOfChange |
| Documentation: | A description of and reason for the change during the period in the valuation allowance for a specified deferred tax asset. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |