Details for Selection
| Standard label: | Deferred Tax Assets, Valuation Allowance |
| Name: | us-gaap:DeferredTaxAssetsValuationAllowance |
| Documentation: | The sum of the portions of deferred tax assets as of the balance sheet date for which, based on the weight of available evidence, it is more likely than not will not be realized through future reductions of tax-based income. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Credit |
| Object class: | [Concept] |