| Report Element Information |
| Run date/time: 7/19/2011 1:22:49 PM |
| Report Element Attributes: |
| Prefix: | frm |
| Standard label: | Consolidated Entity [Member] |
| Documentation: | None provided |
| Balance type: | |
| Period type: | For Period (duration) |
| Report element type: | [Member] |
| Data type: | [Member] (nonnum:domainItemType) |
| ID: | frm_ConsolidatedEntityMember |
| Name: | frm:ConsolidatedEntityMember |
| Labels of Report Element |
| Role: | Label | Lang |