Details for Selection
| Standard label: | Disclosure of Change of Date for Annual Goodwill Impairment Test |
| Name: | us-gaap:DisclosureOfChangeOfDateForAnnualGoodwillImpairmentTest |
| Documentation: | Change of date of the goodwill impairment test, which is performed at least annually. |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |