| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | gg:DepreciationAndDepletion | gg:AmountsCapitalizedToDevelopmentProjects | 1 |
| 2 | gg:DepreciationAndDepletion | gg:ChangesInAmountsAllocatedToEndingInventories | 1 |
| 3 | gg:DepreciationAndDepletion | gg:DepreciationAndDepletionOfPropertyPlantAndEquipmentAndMiningInterest | 1 |
(Note that this is a work in progress!)