Taxonomy Viewer

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

Text	Lang	Role	Container role
Increase (Decrease) in Restricted Cash and Investments	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Increase (Decrease) in Restricted Cash and Investments, Total	en-US	http://www.xbrl.org/2003/role/totalLabel	http://www.xbrl.org/2003/role/link
The net cash inflow or outflow during the period for the aggregate increase (decrease) associated with funds and investments that are not available for withdrawal or use (such as assets held in escrow or contractually limited as to use or disposition) and are associated with underlying transactions that are classified as investing activities.	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 2016-18. Upon effective date of amendments from Accounting Standards Update 2016-18, element will be transitional and intended to be used by entity that has not adopted amendments from Accounting Standards Update 2016-18.	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	Restricted Cash	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
Source_ASU_Number	2016-18	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

	Name	Relation Type	Role
	ASU 2016-18 Transition [Abstract] `us-gaap:Asu201618TransitionAbstract`	parent-child	http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectAdditionalElements