Taxonomy Viewer

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

Text	Lang	Role	Container role
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Number of investment positions in available-for-sale investments that have been in a continuous unrealized loss position for greater than or equal to a year for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
Note	Element is intended to be used in periods before adoption of amendments from Accounting Standards Update 2016-01. Upon effective date of amendments from Accounting Standards Update 2016-01, element will be transitional and intended to be used by entity that has not adopted amendments from Accounting Standards Update 2016-01.	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
Source	ASU	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Financial Instruments-Recognition and Measurement	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
Source_ASU_Number	2016-01	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

	Name	Relation Type	Role
	ASU 2016-01 Transition [Abstract] `us-gaap:Asu201601TransitionAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities