v2.4.0.6

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Jun. 30, 2012
Summary Of Estimated Useful Lives Of Assets |
Equipment |  |  | 3 to 5 years |
Buildings |  |  | 10 years |
Furniture and fixtures |  |  | 3 to 7 years |

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- Definition Property Plan And Equipments Estimated Useful Lives Table [Text Block] + References No definition available. + Details
Name: | br_PropertyPlanAndEquipmentsEstimatedUsefulLivesTableTextBlock
Namespace Prefix: | br_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration