Taxonomy Viewer

Name	AuctionMarketPreferredSecuritiesStockSeriesLiquidationValue
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	instant
Substitution Group	xbrli:item
Balance	credit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Auction Market Preferred Securities, Stock Series, Liquidation Value	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
The amount of the liquidation value for auction market preferred securities.	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	4	http://fasb.org/us-gaap/role/ref/legacyRef
URI	http://asc.fasb.org/extlink&oid=109259400&loc=d3e21484-112644	http://fasb.org/us-gaap/role/ref/legacyRef
Publisher	FASB	http://fasb.org/us-gaap/role/ref/legacyRef
Name	Accounting Standards Codification	http://fasb.org/us-gaap/role/ref/legacyRef
Topic	235	http://fasb.org/us-gaap/role/ref/legacyRef
SubTopic	10	http://fasb.org/us-gaap/role/ref/legacyRef
Section	S99	http://fasb.org/us-gaap/role/ref/legacyRef
Paragraph	1	http://fasb.org/us-gaap/role/ref/legacyRef
Subparagraph	(SX 210.4-08.(d))	http://fasb.org/us-gaap/role/ref/legacyRef
URI	http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690	http://fasb.org/us-gaap/role/ref/legacyRef

	Name	Relation Type	Role
	Auction Market Preferred Securities, Stock Series [Line Items] `us-gaap:AuctionMarketPreferredSecuritiesStockSeriesLineItems`	parent-child	http://fasb.org/us-gaap/role/disclosure/Equity
	Auction Market Preferred Securities, Stock Series [Line Items] `us-gaap:AuctionMarketPreferredSecuritiesStockSeriesLineItems`	domain-member	http://fasb.org/us-gaap/role/disclosure/EquityAuctionMarketPreferredSecuritiesStockSeriesTable