Details for Selection
| Standard label: | Cost-method Investments, Realized Gain (Loss), Excluding Other than Temporary Impairments |
| Name: | us-gaap:CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments |
| Documentation: | This item represents the gain (loss) realized during the period from the sale of investments accounted for under the cost method of accounting. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Credit |
| Object class: | [Concept] |