Details for Selection
| Standard label: | Cost-method Investments, Realized Losses, Excluding Other than Temporary Impairments |
| Name: | us-gaap:CostmethodInvestmentsRealizedLossesExcludingOtherThanTemporaryImpairments |
| Documentation: | For investments in debt and equity securities accounted for at cost, the excess of the carrying amount over net sale proceeds of investments disposed of during the period. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Debit |
| Object class: | [Concept] |