| Standard label: | Government Contract Receivable |
| Name: | us-gaap:GovernmentContractReceivable |
| Documentation: | The amount of receivables that are derived from government contracts. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:GovernmentContractReceivable |
| Label | Role | Language |
| Government Contract Receivable | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 912 310 45 1 | http://fasb.org/us-gaap/role/ref/legacyRef | 912 |