Details for Selection
| Standard label: | Interim Period, Costs Not Allocable [Table Text Block] |
| Name: | us-gaap:InterimPeriodCostsNotAllocableTableTextBlock |
| Documentation: | Tabular disclosure of costs and expenses incurred during an interim period that cannot be readily identified with the activities or benefits of other interim periods and are charged to the interim period in which incurred. |
| Commentary: | |
| Data type: | Text Block (HTML) (nonnum:textBlockItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Text Block] |