Taxonomy Viewer

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

Text	Lang	Role	Container role
Deferred Taxes, Business Combination, Valuation Allowance, Allocated to Reduce Capital, Description	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Description of circumstance resulting in valuation allowance being recorded for tax benefit to be credited directly to shareholders' equity. Includes, but is not limited to, adjustment to opening balance of retained earnings for change in accounting principle or correction of error, gain (loss) in comprehensive income (loss) but excluded from net income (loss), deductible expenditure for income tax purposes reported as reduction of shareholders' equity, and deductible temporary difference existing at date of quasi-reorganization.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
SourceName	Reference Project:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2020	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2019-11	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote

	Name	Relation Type	Role
	Deferred Taxes, Business Combination, Valuation Allowance [Abstract] `us-gaap:DeferredTaxesBusinessCombinationValuationAllowanceAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/IncomeTaxes