XML 63 R25.htm IDEA: XBRL DOCUMENT v3.22.1
Expenses and costs by nature
 12 Months Ended
Dec. 31, 2021
Expenses and costs by nature

 

20Expenses and costs by nature

  2021 2020 2019
       
Cost of services (652,300) (434,654) (308,853)
General and administrative expenses (622,615) (402,855) (239,120)
Total (1,274,915) (837,509) (547,973)
       
Payroll (677,564) (446,473) (324,252)
Hospital and medical agreements (37,449) (37,988) (16,429)
Depreciation and amortization (154,220) (108,744) (73,152)
Lease expenses (11,229) (2,555) (4,494)
Utilities (10,643) (5,892) (6,628)
Maintenance (47,141) (20,746) (8,658)
Share-based compensation (43,377) (32,610) (18,114)
Tax expenses (7,997) (5,326) (2,696)
Pedagogical services (47,881) (24,037) (6,271)
Sales and marketing (39,506) (18,361) (12,966)
Allowance for doubtful accounts (47,819) (32,081) (15,040)
Travel expenses (7,542) (4,550) (7,054)
Consulting fees (38,818) (31,276) (13,060)
Other (103,729) (66,870) (39,159)
Total (1,274,915) (837,509) (547,973)