Taxonomy Viewer

Name	CommonStockSharesHeldInEmployeeTrustShares
Namespace	http://fasb.org/us-gaap/2021-01-31
Prefix	us-gaap
Data type	xbrli:sharesItemType
Period type	instant
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Common Stock, Shares Held in Employee Trust, Shares	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Number of common stock held in a trust that has been set up specifically to accumulate stock for the sole purpose of distribution to participating employees but not yet earned.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
Publisher	FASB	http://fasb.org/us-gaap/role/ref/legacyRef
Name	Accounting Standards Codification	http://fasb.org/us-gaap/role/ref/legacyRef
Topic	718	http://fasb.org/us-gaap/role/ref/legacyRef
SubTopic	40	http://fasb.org/us-gaap/role/ref/legacyRef
Section	25	http://fasb.org/us-gaap/role/ref/legacyRef
Paragraph	12	http://fasb.org/us-gaap/role/ref/legacyRef
URI	http://asc.fasb.org/extlink&oid=109244457&loc=d3e16701-113920	http://fasb.org/us-gaap/role/ref/legacyRef

	Name	Relation Type	Role
	Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract] `us-gaap:CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/Equity
	Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract] `us-gaap:CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/EquityScheduleOfStockByClassTable