Taxonomy Viewer

Name	TimeAndMaterialsContractMember
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	nonnum:domainItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Text	Lang	Role	Container role
Time-and-materials Contract [Member]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Contract with customer in which amount of consideration is based on time and materials consumed.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
SourceName	Reference Project:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-08	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	FASB	http://www.xbrl.org/2003/role/exampleRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/exampleRef
Topic	606	http://www.xbrl.org/2003/role/exampleRef
SubTopic	10	http://www.xbrl.org/2003/role/exampleRef
Section	55	http://www.xbrl.org/2003/role/exampleRef
Paragraph	91	http://www.xbrl.org/2003/role/exampleRef
Subparagraph	(d)	http://www.xbrl.org/2003/role/exampleRef
URI	http://asc.fasb.org/extlink&oid=121551570&loc=SL49130690-203046-203046	http://www.xbrl.org/2003/role/exampleRef

Name	Relation Type	Role
Contract with Customer, Basis of Pricing [Domain] `us-gaap:ContractWithCustomerBasisOfPricingDomain`	domain-member	http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists
Contract with Customer, Basis of Pricing [Domain] `us-gaap:ContractWithCustomerBasisOfPricingDomain`	parent-child	http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers
Contract with Customer, Basis of Pricing [Domain] `us-gaap:ContractWithCustomerBasisOfPricingDomain`	domain-member	http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomersDisaggregationOfRevenueTable