| Availability and Debt(R$ ‘000) | 4Q21 | 4Q20 | ▲ |
| Gross Debt | (101,093) | (206,788) | -51.1% |
| Short term | (14,624) | (206,788) | -92.9% |
| Debentures | (14,624) | (206,788) | -92.9% |
| Long term | (86.469) | – | 100.0% |
| Debentures | (86,469) | – | 100.0% |
| Availability | 51,718 | 9,960 | 419.3% |
| Cash and cash equivalents | 51,718 | 9,960 | 419.3% |
| Net debt | (49,375) | (196,828) | -74.9% |