XML 90 R83.htm IDEA: XBRL DOCUMENT v3.22.1
CASH, CASH EQUIVALENTS (Details) - BRL (R$)
R$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Mar. 31, 2021
Dec. 31, 2020
Cash, Cash Equivalents:        
Cash in financial institutions R$ 66,041 R$ 85,608    
Financial Investments 83,203 107,051    
Total cash, cash equivalents R$ 149,244 R$ 192,659 R$ 291,950 R$ 286,607