| Report Element Information |
| Run date/time: 7/16/2011 5:50:53 PM |
| Report Element Attributes: |
| Prefix: | pattern |
| Standard label: | Trade and Other Receivables, Net, by Component [Line Items] |
| Documentation: | Sed magna felis, accumsan a, fermentum quis, varius sed, ipsum. Nullam leo. |
| Balance type: | |
| Period type: | For Period (duration) |
| Report element type: | [Line Items] |
| Data type: | Text/String (xbrli:stringItemType) |
| ID: | pattern_TradeOtherReceivablesNetByComponentLineItems |
| Name: | pattern:TradeOtherReceivablesNetByComponentLineItems |
| Labels of Report Element |
| Role: | Label | Lang |
| (http://www.xbrl.org/2003/role/documentation) | Sed magna felis, accumsan a, fermentum quis, varius sed, ipsum. Nullam leo. | en |
| Standard label (http://www.xbrl.org/2003/role/label) | Trade and Other Receivables, Net, by Component [Line Items] | en |