Taxonomy Viewer

Name	DefinedBenefitPlanEquitySecuritiesMember
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
Defined Benefit Plan, Equity Securities [Member]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Security representing ownership in corporation or other legal entity for which ownership is represented by share of stock, in which defined benefit plan asset is invested. Includes, but is not limited to, common stock, preferred stock, convertible security, stock right and stock warrant.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
Publisher	FASB	http://www.xbrl.org/2003/role/exampleRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/exampleRef
Topic	715	http://www.xbrl.org/2003/role/exampleRef
SubTopic	20	http://www.xbrl.org/2003/role/exampleRef
Section	50	http://www.xbrl.org/2003/role/exampleRef
Paragraph	1	http://www.xbrl.org/2003/role/exampleRef
Subparagraph	(d)(ii)	http://www.xbrl.org/2003/role/exampleRef
URI	http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920	http://www.xbrl.org/2003/role/exampleRef
Publisher	FASB	http://www.xbrl.org/2003/role/exampleRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/exampleRef
Topic	715	http://www.xbrl.org/2003/role/exampleRef
SubTopic	20	http://www.xbrl.org/2003/role/exampleRef
Section	55	http://www.xbrl.org/2003/role/exampleRef
Paragraph	17	http://www.xbrl.org/2003/role/exampleRef
URI	http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921	http://www.xbrl.org/2003/role/exampleRef