Taxonomy Viewer

Name	HerMajestysRevenueAndCustomsHMRCMember
Namespace	http://fasb.org/us-gaap/2021-01-31
Prefix	us-gaap
Data type	dtr-types:domainItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Text	Lang	Role	Container role
Her Majesty's Revenue and Customs (HMRC) [Member]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Designated tax department of the government of United Kingdom.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

Name	Relation Type	Role
Income Tax Authority, Name [Domain] `us-gaap:IncomeTaxAuthorityNameDomain`	parent-child	http://fasb.org/us-gaap/role/disclosure/IncomeTaxes
Income Tax Authority, Name [Domain] `us-gaap:IncomeTaxAuthorityNameDomain`	domain-member	http://fasb.org/us-gaap/role/disclosure/IncomeTaxesIncomeTaxContingencyTable
Income Tax Authority, Name [Domain] `us-gaap:IncomeTaxAuthorityNameDomain`	domain-member	http://fasb.org/us-gaap/role/disclosure/IncomeTaxesIncomeTaxExaminationTable
Income Tax Authority, Name [Domain] `us-gaap:IncomeTaxAuthorityNameDomain`	domain-member	http://fasb.org/us-gaap/role/disclosure/IncomeTaxesIncomeTaxHolidayTable
Income Tax Authority, Name [Domain] `us-gaap:IncomeTaxAuthorityNameDomain`	domain-member	http://fasb.org/us-gaap/role/disclosure/IncomeTaxesOperatingLossCarryforwardsTable
Income Tax Authority, Name [Domain] `us-gaap:IncomeTaxAuthorityNameDomain`	domain-member	http://fasb.org/us-gaap/role/disclosure/IncomeTaxesTaxCreditCarryforwardTable