| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | gff:DisposalGroupIncludingDiscontinuedOperationOtherIncomeLossnet | us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestExpense | 1 |
| 2 | gff:DisposalGroupIncludingDiscontinuedOperationOtherIncomeLossnet | us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherIncome | 1 |
(Note that this is a work in progress!)