k) | Other operating expenses |
2017 | 2016 | 2015 | ||||||||||
Net increase in provisions (1) | (141,385 | ) | (95,840 | ) | (15,897 | ) | ||||||
Recovery of insurance | 107,543 | 19,703 | - | |||||||||
Acquisition of the Rights of the Arbitration Proceeding (Note 16.a) | - | - | (324,390 | ) | ||||||||
Write off of other receivables | (69,391 | ) | - | - | ||||||||
Others | (1,144 | ) | 10,594 | 4,836 | ||||||||
Total | (104,377 | ) | (65,543 | ) | (335,451 | ) |
(1) | Includes judicial costs |