Taxonomy Viewer

Name	ScheduleOfResaleAgreementCounterpartiesWithWhomResaleAgreementsExceed10PercentOfStockholdersEquityTextBlock
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	nonnum:textBlockItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Schedule of Resale Agreement Counterparties with Whom Resale Agreements Exceed 10 Percent of Stockholders' Equity [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

	Name	Relation Type	Role
	Schedule of Resale Agreement Counterparty [Table] `us-gaap:ScheduleOfResaleAgreementCounterpartyTable`	parent-child	http://fasb.org/us-gaap/role/disclosure/FinancialServicesBankingAndThrift
	Schedule of Resale Agreement Counterparty [Table] `us-gaap:ScheduleOfResaleAgreementCounterpartyTable`	parent-child	http://fasb.org/us-gaap/role/disclosure/FinancialServicesBrokersAndDealers

Name	Relation Type	Role
Table Text Block [Abstract] `us-gaap:TableTextBlock`	parent-child	http://fasb.org/us-gaap/role/disclosure/ComprehensiveTextBlockList
Disclosure of Resale Agreements [Abstract] `us-gaap:DisclosureOfResaleAgreementsAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/FinancialServicesBankingAndThrift
Disclosure of Resale Agreements [Abstract] `us-gaap:DisclosureOfResaleAgreementsAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/FinancialServicesBrokersAndDealers