Details for Selection
| Standard label: | Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block] |
| Name: | us-gaap:ScheduleOfCalculationOfNumeratorAndDenominatorInEarningsPerShareTableTextBlock |
| Documentation: | Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. |
| Commentary: | |
| Data type: | Text Block (HTML) (nonnum:textBlockItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Text Block] |