| Report Element Information |
| Run date/time: 7/21/2011 4:37:13 PM |
| Report Element Attributes: |
| Prefix: | pattern |
| Standard label: | Property, Plant and Equipment, Net, Other Increase (Decrease) |
| Documentation: | Nunc in elit non metus viverra sollicitudin. Duis metus. Donec pulvinar nonummy erat. In vel justo at urna rutrum ultrices. Cras consectetuer orci non lorem. Vestibulum bibendum aliquet augue. Proin venenatis ultricies risus. |
| Balance type: | Debit |
| Period type: | For Period (duration) |
| Report element type: | [Concept] |
| Data type: | Monetary (xbrli:monetaryItemType) |
| ID: | pattern_PropertyPlantAndEquipmentNetOtherIncreaseDecrease |
| Name: | pattern:PropertyPlantAndEquipmentNetOtherIncreaseDecrease |
| Labels of Report Element |
| Role: | Label | Lang |
| (http://www.xbrl.org/2003/role/documentation) | Nunc in elit non metus viverra sollicitudin. Duis metus. Donec pulvinar nonummy erat. In vel justo at urna rutrum ultrices. Cras consectetuer orci non lorem. Vestibulum bibendum aliquet augue. Proin venenatis ultricies risus. | en |
| Standard label (http://www.xbrl.org/2003/role/label) | Property, Plant and Equipment, Net, Other Increase (Decrease) | en |