| Value | {"amount": 1995934000, "concept": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "currency": "USD"} |
|---|---|
| Period | 2019-01-01 – 2019-12-31 |
| Status | current |
| Entity | ALPHA METALLURGICAL RESOURCES, INC. |
0001704715-21-000026f7bde1a401b286c74a2fd824ee1df541…