| Report Element Information |
| Run date/time: 7/21/2011 1:35:50 PM |
| Report Element Attributes: |
| Prefix: | pattern |
| Standard label: | Related Party Transaction, Description |
| Documentation: | Ut ipsum mauris, pellentesque ut, tristique eget, fringilla id, ante. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Duis erat. |
| Balance type: | |
| Period type: | For Period (duration) |
| Report element type: | [Concept] |
| Data type: | Text/String (xbrli:stringItemType) |
| ID: | pattern_RelatedPartyTransactionDescription |
| Name: | pattern:RelatedPartyTransactionDescription |
| Labels of Report Element |
| Role: | Label | Lang |
| (http://www.xbrl.org/2003/role/documentation) | Ut ipsum mauris, pellentesque ut, tristique eget, fringilla id, ante. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Duis erat. | en |
| Period end label (http://www.xbrl.org/2003/role/periodEndLabel) | Land, Ending Balance | en |
| Period start label (http://www.xbrl.org/2003/role/periodStartLabel) | Land, Beginning Balance | en |
| Standard label (http://www.xbrl.org/2003/role/label) | Related Party Transaction, Description | en |