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Depreciation and amortization
 12 Months Ended
Dec. 31, 2017
Depreciation and amortization [Abstract]  
Depreciation and amortization

15.  Depreciation and amortization

 

 

R$ thousand

Years ended December 31

2017

2016

2015

Amortization expenses

(3,331,240)

(2,516,777)

(1,884,281)

Depreciation expenses

(1,237,328)

(1,141,636)

(1,057,722)

Total

(4,568,568)

(3,658,413)

(2,942,003)