| Report Element Information |
| Run date/time: 7/19/2011 2:38:35 PM |
| Report Element Attributes: |
| Prefix: | pattern |
| Standard label: | Cash and Cash Equivalents |
| Documentation: | Proin elit sem, ornare non, ullamcorper vel, sollicitudin a, lacus. Mauris tincidunt cursus est. Nulla sit amet nibh. Sed elementum feugiat augue. |
| Balance type: | Debit |
| Period type: | As of (instant) |
| Report element type: | [Concept] |
| Data type: | Monetary (xbrli:monetaryItemType) |
| ID: | pattern_CashAndCashEquivalents |
| Name: | pattern:CashAndCashEquivalents |
| Labels of Report Element |
| Role: | Label | Lang |
| (http://www.xbrl.org/2003/role/documentation) | Proin elit sem, ornare non, ullamcorper vel, sollicitudin a, lacus. Mauris tincidunt cursus est. Nulla sit amet nibh. Sed elementum feugiat augue. | 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) | Cash and Cash Equivalents | en |