Taxonomy Viewer

Name	RevenueRecognitionCustomerAcquisitions
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
Revenue Recognition, Customer Acquisitions [Policy Text Block]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Disclosure of accounting policy for incremental direct costs incurred related to the acquisition or origination of a customer contract in a transaction that results in revenue deferral (that is, whether such costs are expensed as incurred or deferred and charged to expense in proportion to the revenue recognized.) Also describes the entity's policy for determining which costs are capitalized as contract acquisition or origination costs.	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 2014-09. Upon effective date of amendments from Accounting Standards Update 2014-09, element will be transitional and intended to be used by entity that has not adopted amendments from Accounting Standards Update 2014-09.	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	Revenue	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
Source_ASU_Number	2014-09	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
TaxonomyVersion	2018	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2017-08	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	FASB	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Name	Accounting Standards Codification	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Topic	235	http://fasb.org/us-gaap/role/ref/otherTransitionRef
SubTopic	10	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Section	50	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Paragraph	3	http://fasb.org/us-gaap/role/ref/otherTransitionRef
URI	http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790	http://fasb.org/us-gaap/role/ref/otherTransitionRef

	Name	Relation Type	Role
	Policy Text Block [Abstract] `us-gaap:PolicyTextBlockAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/ComprehensiveTextBlockList
	ASU 2014-09 Transition [Abstract] `us-gaap:Asu201409TransitionAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/DeferredRevenue