Search Elements:
- Taxonomy
- us-gaap
- Name
- CoalIndustryRetireeHealthBenefitActOf1992EstimatedAmountOfTotalObligation
- Label
- Coal Industry Retiree Health Benefit Act of 1992, Estimated Amount of Obligation
- Period Type
- instant
- Balance Type
- credit
- Type
- xbrli:monetaryItemType
- Definition
- Amount of obligation for medical and death benefits to be provided under Coal Industry Retiree Health Benefit Act of 1992.
Excel
