| Report Element Information |
| Run date/time: 7/5/2011 8:54:21 AM |
| Report Element Attributes: |
| Prefix: | pattern |
| Standard label: | Property, Plant and Equipment, Net, Total |
| Documentation: | Duis fermentum. Nullam dui orci, scelerisque porttitor, volutpat a, porttitor a, enim. Sed lobortis. |
| Balance type: | Debit |
| Period type: | As of (instant) |
| Report element type: | [Concept] |
| Data type: | Monetary (xbrli:monetaryItemType) |
| ID: | pattern_PropertyPlantAndEquipmentNet |
| Name: | pattern:PropertyPlantAndEquipmentNet |
| Labels of Report Element |
| Role: | Label | Lang |
| (http://www.xbrl.org/2003/role/documentation) | Duis fermentum. Nullam dui orci, scelerisque porttitor, volutpat a, porttitor a, enim. Sed lobortis. | en |
| Standard label (http://www.xbrl.org/2003/role/label) | Property, Plant and Equipment, Net | en |
| Total label (http://www.xbrl.org/2003/role/totalLabel) | Property, Plant and Equipment, Net, Total | en |