| Report Element Information |
| Run date/time: 7/21/2011 1:35:50 PM |
| Report Element Attributes: |
| Prefix: | pattern |
| Standard label: | Related Parties [Table] |
| Documentation: | Aliquam viverra risus vitae ante. Sed rhoncus mi in wisi |
| Balance type: | |
| Period type: | |
| Report element type: | [Table] |
| Data type: | |
| ID: | pattern_RelatedPartiesTable |
| Name: | pattern:RelatedPartiesTable |
| Labels of Report Element |
| Role: | Label | Lang |
| (http://www.xbrl.org/2003/role/documentation) | Aliquam viverra risus vitae ante. Sed rhoncus mi in wisi | en |
| Standard label (http://www.xbrl.org/2003/role/label) | Related Parties [Table] | en |