Common Roll Ups Reported in Reports - US GAAP

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Line Roll Up Total Concept Roll Up Items Concept Count
1 glt:SalesRevenueEnergyServicesNet us-gaap:SalesRevenueEnergyServices 1
2 glt:SalesRevenueEnergyServicesNet us-gaap:CostOfServicesEnergyServices 1

(Note that this is a work in progress!)