XML 111 R84.htm IDEA: XBRL DOCUMENT v3.8.0.1
Salaries and social charges (Details 1) - BRL (R$)
R$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Salaries and social charges [Abstract]    
Profit sharing R$ 15,237 R$ 8,696
Salaries payable 2,758 1,682
Social charges 5,102 3,225
Payroll accruals 9,807 5,877
Other 1,365 789
Total R$ 34,269 R$ 20,269