Line | Roll Up Total Concept | Roll Up Items Concept | Count |
---|---|---|---|
1 | rock:ContractsReceivableGrossCurrent | us-gaap:UnbilledContractsReceivable | 1 |
2 | rock:ContractsReceivableGrossCurrent | us-gaap:BilledContractReceivables | 1 |
(Note that this is a work in progress!)