Search Elements:
- Taxonomy
- us-gaap
- Name
- CoalIndustryRetireeHealthBenefitActOf1992MethodOfAccountingAdopted
- Label
- Coal Industry Retiree Health Benefit Act of 1992, Method of Accounting Adopted
- Period Type
- duration
- Type
- xbrli:stringItemType
- Definition
- Description of method of accounting adopted for obligation to provide medical and death benefits under Coal Industry Retiree Health Benefit Act of 1992.