Details for Selection
| Standard label: | Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table] |
| Name: | us-gaap:ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable |
| Documentation: | Details comprising a table providing supplementary information on outstanding and exercisable share awards as of the balance sheet date which stratifies outstanding options by ranges of exercise prices. |
| Commentary: | |
| Data type: | () |
| Period type: | () |
| Balance type: | |
| Object class: | [Table] |