Taxonomy Viewer

Name	OptionIndexedToIssuersEquitySettlementAlternativesSharesAtFairValue
Namespace	http://fasb.org/us-gaap/2020-01-31
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
Option Indexed to Issuer's Equity, Settlement Alternatives, Shares, at Fair Value	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Number of shares as a settlement alternative for each freestanding option contract.	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/legacyRef
Name	Accounting Standards Codification	http://fasb.org/us-gaap/role/ref/legacyRef
Topic	815	http://fasb.org/us-gaap/role/ref/legacyRef
SubTopic	40	http://fasb.org/us-gaap/role/ref/legacyRef
Section	50	http://fasb.org/us-gaap/role/ref/legacyRef
Paragraph	5	http://fasb.org/us-gaap/role/ref/legacyRef
Subparagraph	(d)	http://fasb.org/us-gaap/role/ref/legacyRef
URI	http://asc.fasb.org/extlink&oid=120519210&loc=d3e90205-114008	http://fasb.org/us-gaap/role/ref/legacyRef

Name	Relation Type	Role
Option Indexed to Issuer's Equity [Line Items] `us-gaap:OptionIndexedToIssuersEquityLineItems`	parent-child	http://fasb.org/us-gaap/role/disclosure/OtherLiabilities
Option Indexed to Issuer's Equity [Line Items] `us-gaap:OptionIndexedToIssuersEquityLineItems`	domain-member	http://fasb.org/us-gaap/role/disclosure/OtherLiabilitiesOptionIndexedToIssuersEquityTable
Option Indexed to Issuer's Equity [Line Items] `us-gaap:OptionIndexedToIssuersEquityLineItems`	parent-child	http://fasb.org/us-gaap/role/disclosure/Equity
Option Indexed to Issuer's Equity [Line Items] `us-gaap:OptionIndexedToIssuersEquityLineItems`	domain-member	http://fasb.org/us-gaap/role/disclosure/EquityOptionIndexedToIssuersEquityEquityTable