|
|
|
2017 |
|
||||||||||||
|
|
|
Goodwill |
|
Rights to use |
|
Software |
|
Use of public |
|
Assets and |
|
Other |
|
Total |
|
|
Balance at the beginning of the year |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost |
|
675,561 |
|
1,673,091 |
|
1,507 |
|
11,581 |
|
6,974 |
|
35,053 |
|
2,403,767 |
|
|
Accumulated amortization |
|
— |
|
(469,381 |
) |
(1,106 |
) |
(4,159 |
) |
— |
|
(25,969 |
) |
(500,615 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net balance |
|
675,561 |
|
1,203,710 |
|
401 |
|
7,422 |
|
6,974 |
|
9,084 |
|
1,903,152 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
— |
|
— |
|
921 |
|
— |
|
|
|
— |
|
921 |
|
|
Disposals |
|
— |
|
— |
|
(36 |
) |
— |
|
|
|
— |
|
(36 |
) |
|
Amortization |
|
— |
|
(74,024 |
) |
(576 |
) |
(394 |
) |
|
|
(23 |
) |
(75,017 |
) |
|
Exchange variation losses |
|
(2,274 |
) |
(682 |
) |
(21 |
) |
(96 |
) |
(424 |
) |
(133 |
) |
(3,630 |
) |
|
Transfers |
|
— |
|
— |
|
4,768 |
|
— |
|
(6,546 |
) |
(893 |
) |
(2,671 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at the end of the year |
|
673,287 |
|
1,129,004 |
|
5,457 |
|
6,932 |
|
4 |
|
8,035 |
|
1,822,719 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost |
|
673,287 |
|
1,672,931 |
|
21,823 |
|
11,410 |
|
4 |
|
28,847 |
|
2,408,302 |
|
|
Accumulated amortization |
|
— |
|
(543,927 |
) |
(16,366 |
) |
(4,478 |
) |
— |
|
(20,812 |
) |
(585,583 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net balance at the end of the year |
|
673,287 |
|
1,129,004 |
|
5,457 |
|
6,932 |
|
4 |
|
8,035 |
|
1,822,719 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Average annual amortization rates % |
|
— |
|
5 |
|
20 |
|
3 |
|
— |
|
— |
|
— |
|
|
|
|
2016 |
|
||||||||||||
|
|
|
Goodwill |
|
Rights to use |
|
Software |
|
Use of public |
|
Assets and |
|
Other |
|
Total |
|
|
Balance at the beginning of the year |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost |
|
674,769 |
|
1,669,901 |
|
469 |
|
9,666 |
|
5,238 |
|
30,018 |
|
2,390,061 |
|
|
Accumulated amortization |
|
— |
|
(395,665 |
) |
(340 |
) |
(3,148 |
) |
— |
|
(22,029 |
) |
(421,182 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net balance |
|
674,769 |
|
1,274,236 |
|
129 |
|
6,518 |
|
5,238 |
|
7,989 |
|
1,968,879 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
— |
|
|
|
— |
|
— |
|
2,133 |
|
|
|
2,133 |
|
|
Amortization |
|
— |
|
(74,013 |
) |
(73 |
) |
(363 |
) |
— |
|
(542 |
) |
(74,991 |
) |
|
Exchange variation gains (losses) |
|
792 |
|
3,487 |
|
(41 |
) |
1,267 |
|
— |
|
1,626 |
|
7,131 |
|
|
Transfers |
|
— |
|
— |
|
386 |
|
— |
|
(397 |
) |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at the end of the year |
|
675,561 |
|
1,203,710 |
|
401 |
|
7,422 |
|
6,974 |
|
9,084 |
|
1,903,152 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost |
|
675,561 |
|
1,673,091 |
|
1,507 |
|
11,581 |
|
6,974 |
|
35,053 |
|
2,403,767 |
|
|
Accumulated amortization |
|
— |
|
(469,381 |
) |
(1,106 |
) |
(4,159 |
) |
— |
|
(25,969 |
) |
(500,615 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net balance at the end of the year |
|
675,561 |
|
1,203,710 |
|
401 |
|
7,422 |
|
6,974 |
|
9,084 |
|
1,903,152 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Average annual amortization rates % |
|
— |
|
5 |
|
20 |
|
3 |
|
— |
|
— |
|
— |
|