| Report Element Information |
| Run date/time: 7/30/2011 9:35:27 AM |
| Report Element Attributes: |
| Prefix: | company |
| Standard label: | Variance Analysis, Gross Profit [Line Items] |
| Documentation: | Suspendisse vestibulum augue eu justo. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. |
| Balance type: | |
| Period type: | For Period (duration) |
| Report element type: | [Line Items] |
| Data type: | Text/String (xbrli:stringItemType) |
| ID: | company_VarianceAnalysisGrossProfitLineItems |
| Name: | company:VarianceAnalysisGrossProfitLineItems |
| Labels of Report Element |
| Role: | Label | Lang |
| (http://www.xbrl.org/2003/role/documentation) | Suspendisse vestibulum augue eu justo. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. | en |
| Standard label (http://www.xbrl.org/2003/role/label) | Variance Analysis, Gross Profit [Line Items] | en |