Details for Selection
| Standard label: | Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
| Name: | us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock |
| Documentation: | Tabular disclosure of an entity's basic and diluted earnings per share calculations. |
| Commentary: | |
| Data type: | Text Block (HTML) (nonnum:textBlockItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Text Block] |