Taxonomy Viewer

Name	RevenueRecognitionLongTermContracts
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, Long-term Contracts [Policy Text Block]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Disclosure of accounting policy for revenue recognition for long-term construction or production type contracts. This disclosure may include the method or methods used to determine earned revenues and the cost of earned revenue, including the policies relating to combining and segmenting, and accounting for indirect costs, contract incentives and costs included in inventory, if applicable. For contracts accounted for under the percentage-of-completion method the entity also generally discloses its method(s) of measuring the extent of progress towards completion. For contracts accounted for under the completed-contract method, the entity may disclose the specific criteria it uses to determine when a contract is substantially completed. If the entity departs from its basic accounting policy (namely percentage-of-completion or completed-contract method) for a single contract or a group of contracts, such a departure may be disclosed.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

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Name	Accounting Standards Codification	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Topic	235	http://fasb.org/us-gaap/role/ref/otherTransitionRef
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Section	50	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Paragraph	4	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Subparagraph	(e)	http://fasb.org/us-gaap/role/ref/otherTransitionRef
URI	http://asc.fasb.org/extlink&oid=84158767&loc=d3e18823-107790	http://fasb.org/us-gaap/role/ref/otherTransitionRef
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
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