Details for Selection
| Standard label: | Schedule of Research and Development Assets Acquired Other than Through Business Combination [Table Text Block] |
| Name: | us-gaap:ScheduleOfResearchAndDevelopmentAssetsAcquiredOtherThanThroughBusinessCombinationTextBlock |
| Documentation: | Tabular disclosure of the nature and amounts of capitalized costs of a research and development nature that were acquired in a transaction other than a business combination, the amount of such assets charged to expense during the period, and identification of the income statement caption in which the charges are included. |
| Commentary: | |
| Data type: | Text Block (HTML) (nonnum:textBlockItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Text Block] |