Taxonomy Viewer

Name	JapaneseWelfarePensionInsuranceLawGovernmentSubsidies
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	instant
Substitution Group	xbrli:item
Balance	debit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Japanese Welfare Pension Insurance Law, Government Subsidy	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Amount of subsidy from transfer of employee pension fund liability to Japanese government.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
Publisher	FASB	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Name	Accounting Standards Codification	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Topic	715	http://fasb.org/us-gaap/role/ref/otherTransitionRef
SubTopic	20	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Section	50	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Paragraph	10	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Subparagraph	(a)	http://fasb.org/us-gaap/role/ref/otherTransitionRef
URI	http://asc.fasb.org/extlink&oid=118255775&loc=d3e2849-114920	http://fasb.org/us-gaap/role/ref/otherTransitionRef

	Name	Relation Type	Role
	Japanese Welfare Pension Insurance Law [Abstract] `us-gaap:JapaneseWelfarePensionInsuranceLawAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits