| Standard label: | Advances Received on Government Contracts, Not Netted Against Accounts Receivable |
| Name: | us-gaap:AdvancesReceivedOnGovernmentContractsNotNettedAgainstAccountsReceivable |
| Documentation: | Advances received on government contracts that are not offset against receivables because they cannot be definitely regarded as payments on account for contract work in progress. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:AdvancesReceivedOnGovernmentContractsNotNettedAgainstAccountsReceivable |
| Label | Role | Language |
| Advances Received on Government Contracts, Not Netted Against Accounts Receivable | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |