Details for Selection
| Standard label: | Schedule of Health Care Cost Trend Rates [Table Text Block] |
| Name: | us-gaap:ScheduleOfHealthCareCostTrendRatesTableTextBlock |
| Documentation: | Tabular disclosure of the assumed health care cost trend rates for the next year used to measure the expected cost of benefits covered by the plans, including the ultimate trend rate(s) and when that rate is expected to be achieved. |
| Commentary: | |
| Data type: | Text Block (HTML) (nonnum:textBlockItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Text Block] |