| Report Element Information |
| Run date/time: 7/23/2011 7:11:23 AM |
| Report Element Attributes: |
| Prefix: | pattern |
| Standard label: | Property, Plant and Equipment, Policies [Table] |
| Documentation: | Etiam viverra neque non sem. Nullam lacinia sem. |
| Balance type: | |
| Period type: | |
| Report element type: | [Table] |
| Data type: | |
| ID: | pattern_PropertyPlantAndEquipmentPoliciesTable |
| Name: | pattern:PropertyPlantAndEquipmentPoliciesTable |
| Labels of Report Element |
| Role: | Label | Lang |
| (http://www.xbrl.org/2003/role/documentation) | Etiam viverra neque non sem. Nullam lacinia sem. | en |
| Standard label (http://www.xbrl.org/2003/role/label) | Property, Plant and Equipment, Policies [Table] | en |