| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | fix:ContractReceivablesContractsInProcessNetReceivableLiability | us-gaap:CostsInExcessOfBillingsOnUncompletedContractsOrPrograms | 1 |
| 2 | fix:ContractReceivablesContractsInProcessNetReceivableLiability | us-gaap:BillingsInExcessOfCost | 1 |
(Note that this is a work in progress!)