Taxonomy Viewer

Name	ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	num:perShareItemType
Period type	instant
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Beginning Balance	en-US	http://www.xbrl.org/2003/role/periodStartLabel	http://www.xbrl.org/2003/role/link
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance	en-US	http://www.xbrl.org/2003/role/periodEndLabel	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	718	http://fasb.org/us-gaap/role/ref/legacyRef
SubTopic	10	http://fasb.org/us-gaap/role/ref/legacyRef
Section	50	http://fasb.org/us-gaap/role/ref/legacyRef
Paragraph	2	http://fasb.org/us-gaap/role/ref/legacyRef
Subparagraph	(c)(1)(i)	http://fasb.org/us-gaap/role/ref/legacyRef
URI	http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901	http://fasb.org/us-gaap/role/ref/legacyRef