Details for Selection
| Standard label: | Schedule of Cash Proceeds Received from Share-based Payment Awards [Table Text Block] |
| Name: | us-gaap:ScheduleOfCashProceedsReceivedFromShareBasedPaymentAwardsTableTextBlock |
| Documentation: | Tabular disclosure of the amount of cash proceeds received from the exercise of stock options and similar instruments granted under share-based payment arrangements and the tax benefit realized from stock options exercised during the period. Disclosure may also include the intrinsic value of stock options exercised during the period. |
| Commentary: | |
| Data type: | Text Block (HTML) (nonnum:textBlockItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Text Block] |