| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | tgs:PayrollAndSocialSecurityTaxesPayableCurrent | tgs:AnnualBonusPayableCurrent | 1 |
| 2 | tgs:PayrollAndSocialSecurityTaxesPayableCurrent | tgs:SocialSecurityTaxesPayableCurrent | 1 |
| 3 | tgs:PayrollAndSocialSecurityTaxesPayableCurrent | tgs:VacationBenefitPayableCurrent | 1 |
(Note that this is a work in progress!)