Taxonomy Viewer

Name	CommonStockSharesHeldInEmployeeTrust
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
Common Stock, Shares Held in Employee Trust	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Value of common stock issued to a trust (for example, but not limited to, rabbi trust) set up specifically to accumulate stock for the sole purpose of distribution to participating employees.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

	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