Taxonomy Viewer

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

Text	Lang	Role	Container role
Stock Redeemed or Called During Period, Shares	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Number of stock bought back by the entity at the exercise price or redemption price.	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	505	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
URI	http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644	http://fasb.org/us-gaap/role/ref/legacyRef

Name	Relation Type	Role
Stock Redeemed or Called During Period, Value `us-gaap:StockRedeemedOrCalledDuringPeriodValue`	parent-child	http://fasb.org/us-gaap/role/statement/StatementOfShareholdersEquityAndOtherComprehensiveIncome
Stock Issued During Period, Shares, Period Increase (Decrease) `us-gaap:StockIssuedDuringPeriodSharesPeriodIncreaseDecrease`	summation-item	http://fasb.org/us-gaap/role/statement/StatementOfShareholdersEquityAndOtherComprehensiveIncome
Stock Redeemed or Called During Period, Value `us-gaap:StockRedeemedOrCalledDuringPeriodValue`	domain-member	http://fasb.org/us-gaap/role/statement/StatementOfShareholdersEquityAndOtherComprehensiveIncomeStatementTable