Details for Selection
| Standard label: | Health Care Trust Fund, Assets Limited as to Use, Noncurrent |
| Name: | us-gaap:HealthCareTrustFundAssetsLimitedAsToUseNoncurrent |
| Documentation: | Total trust fund assets, excluding those classified as current assets because they are expected to be liquidated to pay current liabilities as of the balance sheet date. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As of (instant) |
| Balance type: | Debit |
| Object class: | [Concept] |