| Standard label: | Inventory for Long-term Contracts or Programs, General and Administrative Expense Incurred |
| Name: | us-gaap:InventoryForLongTermContractsOrProgramsGeneralAndAdministrativeExpenseIncurred |
| Documentation: | Amount of general and administrative costs charged to inventory. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:InventoryForLongTermContractsOrProgramsGeneralAndAdministrativeExpenseIncurred |
| Label | Role | Language |
| Inventory for Long-term Contracts or Programs, General and Administrative Expense Incurred | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02.6(b)) | http://fasb.org/us-gaap/role/ref/legacyRef | 210 |