Taxonomy Viewer

Name	GovernmentContractReceivableProgessPaymentsOffset
Namespace	http://fasb.org/us-gaap/2021-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	instant
Substitution Group	xbrli:item
Balance	credit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Government Contract Receivable, Progress Payment Offset	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Amount of progress payment offset against unbilled government contract receivable.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-09	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Amount of progress payment netted against construction contract cost.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	912	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	3	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=84167097&loc=d3e55549-109407	http://www.xbrl.org/2003/role/disclosureRef

	Name	Relation Type	Role
	Long-term Contracts or Programs Disclosure [Text Block] `us-gaap:LongTermContractsOrProgramsDisclosureTextBlock`	parent-child	http://fasb.org/us-gaap/role/disclosure/Contractors