- Definition
                Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).
               
+ References
                Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Topic 260
 -SubTopic 10
 -Publisher FASB
 -Number 
 -Article 
 -Subparagraph 
 -Name Accounting Standards Codification
 -Paragraph 1
 -Section 50
 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257
               
+ Details
                
                  
                    | Name: | us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock | 
                  
                    | Namespace Prefix: | us-gaap_ | 
                  
                    | Data Type: | nonnum:textBlockItemType | 
                  
                    | Balance Type: | na | 
                  
                    | Period Type: | duration |