Details for Selection
| Standard label: | Quarterly Financial Information, Income Taxes, Significant Variation, Description |
| Name: | us-gaap:QuarterlyFinancialInformationIncomeTaxesSignificantVariationDescription |
| Documentation: | Description of the reasons why there are significant variations in the customary relationship between income tax expense and pretax accounting income during the interim periods. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |