| Report Element Information |
| Run date/time: 7/5/2011 8:13:34 AM |
| Report Element Attributes: |
| Prefix: | pattern |
| Standard label: | Trade Receivables Policy |
| 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: | [Concept] |
| Data type: | Text Block (HTML) (nonnum:textBlockItemType) |
| ID: | pattern_TradeReceivablesPolicy |
| Name: | pattern:TradeReceivablesPolicy |
| 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) | Trade Receivables Policy | en |