| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | db:NetGainsLossesOnLoans | db:ImpairmentsOnLoans | 1 |
| 2 | db:NetGainsLossesOnLoans | db:NetGainsLossesFromDisposalOnLoans | 1 |
| 3 | db:NetGainsLossesOnLoans | db:ReversalOfImpairments | 1 |
(Note that this is a work in progress!)