| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | frta:OperatingIncomeLossIncludingIncomeLossFromEquityMethodInvestments | us-gaap:GrossProfit | 1 |
| 2 | frta:OperatingIncomeLossIncludingIncomeLossFromEquityMethodInvestments | frta:OperatingExpensesIncludingIncomeLossFromEquityMethodInvestments | 1 |
(Note that this is a work in progress!)