| Report Element Information |
| Run date/time: 7/21/2011 1:35:50 PM |
| Report Element Attributes: |
| Prefix: | pattern |
| Standard label: | Related Party Name [Axis] |
| Documentation: | Duis sapien diam, dapibus sed, dictum quis, interdum ac, erat. Suspendisse urna. |
| Balance type: | |
| Period type: | |
| Report element type: | [Axis] |
| Data type: | |
| ID: | pattern_RelatedPartyNameAxis |
| Name: | pattern:RelatedPartyNameAxis |
| Labels of Report Element |
| Role: | Label | Lang |
| (http://www.xbrl.org/2003/role/documentation) | Duis sapien diam, dapibus sed, dictum quis, interdum ac, erat. Suspendisse urna. | en |
| Standard label (http://www.xbrl.org/2003/role/label) | Related Party Name [Axis] | en |