| Value | {"amount": 207452000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency": "USD"} |
|---|---|
| Period | 2019-01-01 – 2019-06-30 |
| Status | superseded |
| Entity | MARTIN MARIETTA MATERIALS INC |
0001564590-19-027408f7bde1a401b286c74a2fd824ee1df541…