- Definition
                Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
               
+ References
                Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 718
 -SubTopic 10
 -Section S99
 -Paragraph 1
 -Subparagraph (SAB TOPIC 14.D.2)
 -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809
Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 718
 -SubTopic 10
 -Section 50
 -Paragraph 2
 -Subparagraph (f)(2)(i)
 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
Reference 3: http://www.xbrl.org/2003/role/presentationRef
 -Publisher SEC
 -Name Staff Accounting Bulletin (SAB)
 -Number Topic 14
 -Section D
 -Subsection 2
               
+ Details
                
                  
                    | Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 | 
                  
                    | Namespace Prefix: | us-gaap_ | 
                  
                    | Data Type: | xbrli:durationItemType | 
                  
                    | Balance Type: | na | 
                  
                    | Period Type: | duration |