Taxonomy Viewer

Name	CollectionsIncludingWorkOfArtAndHistoricalTreasureMember
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
Collections, Including Work of Art and Historical Treasure [Member]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Work of art, historical treasure, and similar asset classified as collections.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
SourceName	Definition of Collections	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2020	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2019-03	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2019-03	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	958	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	360	http://www.xbrl.org/2003/role/disclosureRef
Section	45	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	3	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120428993&loc=d3e99587-112915	http://www.xbrl.org/2003/role/disclosureRef

Name	Relation Type	Role
Property, Plant and Equipment, Other Types [Member] `us-gaap:PropertyPlantAndEquipmentOtherTypesMember`	parent-child	http://fasb.org/us-gaap/role/disclosure/AccountingPolicies
Property, Plant and Equipment, Other Types [Member] `us-gaap:PropertyPlantAndEquipmentOtherTypesMember`	domain-member	http://fasb.org/us-gaap/role/disclosure/AccountingPoliciesScheduleOfPropertyPlantAndEquipmentTable
Property, Plant and Equipment, Other Types [Member] `us-gaap:PropertyPlantAndEquipmentOtherTypesMember`	parent-child	http://fasb.org/us-gaap/role/disclosure/PropertyPlantAndEquipment
Property, Plant and Equipment, Other Types [Member] `us-gaap:PropertyPlantAndEquipmentOtherTypesMember`	domain-member	http://fasb.org/us-gaap/role/disclosure/PropertyPlantAndEquipmentScheduleOfPropertyPlantAndEquipmentTable
Property, Plant and Equipment, Other Types [Member] `us-gaap:PropertyPlantAndEquipmentOtherTypesMember`	parent-child	http://fasb.org/us-gaap/role/disclosure/Leases842
Property, Plant and Equipment, Other Types [Member] `us-gaap:PropertyPlantAndEquipmentOtherTypesMember`	domain-member	http://fasb.org/us-gaap/role/disclosure/Leases842LesseeLeaseDescriptionTable
Property, Plant and Equipment, Other Types [Member] `us-gaap:PropertyPlantAndEquipmentOtherTypesMember`	domain-member	http://fasb.org/us-gaap/role/disclosure/Leases842LessorLeaseDescriptionTable