| Report Element Information |
| Run date/time: 7/17/2011 7:11:31 AM |
| Report Element Attributes: |
| Prefix: | pattern |
| Standard label: | Land Changes [Table] |
| Documentation: | Proin feugiat lobortis mi. Nunc congue. Fusce venenatis. Maecenas tincidunt, ipsum in fringilla hendrerit, dolor metus eleifend neque, vel tincidunt mi nunc a purus. |
| Balance type: | |
| Period type: | |
| Report element type: | [Table] |
| Data type: | |
| ID: | pattern_LandChangesTable |
| Name: | pattern:LandChangesTable |
| Labels of Report Element |
| Role: | Label | Lang |
| (http://www.xbrl.org/2003/role/documentation) | Proin feugiat lobortis mi. Nunc congue. Fusce venenatis. Maecenas tincidunt, ipsum in fringilla hendrerit, dolor metus eleifend neque, vel tincidunt mi nunc a purus. | en |
| Standard label (http://www.xbrl.org/2003/role/label) | Land Changes [Table] | en |