Line | Roll Up Total Concept | Roll Up Items Concept | Count |
---|---|---|---|
1 | mlm:AccountsAndOtherReceivablesGrossCurrent | us-gaap:OtherReceivablesGrossCurrent | 1 |
2 | mlm:AccountsAndOtherReceivablesGrossCurrent | us-gaap:AccountsReceivableGrossCurrent | 1 |
(Note that this is a work in progress!)