Details for Selection
| Standard label: | Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block] |
| Name: | us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy |
| Documentation: | Disclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement. |
| Commentary: | |
| Data type: | Text Block (HTML) (nonnum:textBlockItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Text Block] |