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Intangible assets, net
12 Months Ended
Dec. 31, 2020
Intangible assets, net  
Intangible assets, net

13.  Intangible assets, net

The composition and movement of intangible assets is as follows:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Useful

 

Gross value 

 

Accumulated amortization

 

Net carrying amount

 

 

Life

 

At December 31,

 

    

years

    

2020

    

2019

    

2020

    

2019

    

2020

    

2019

Software

 

 1

 4

 

 

Ps.

704,257

 

Ps.

579,360

 

Ps.

(512,695)

 

Ps.

(411,963)

 

Ps.

191,562

 

Ps.

167,397

 

 

 

 

 

Balance as of January 1st, 2019

    

Ps.

179,124

Additions

 

 

77,325

Disposals

 

 

 —

Amortization

 

 

(87,667)

Exchange differences

 

 

(1,385)

Balance as of December 31, 2019

 

 

167,397

Additions

 

 

124,724

Disposals

 

 

 —

Amortization

 

 

(100,618)

Exchange differences

 

 

59

Balance as of December 31, 2020

 

Ps.

191,562

 

Software amortization expense for the years ended December 31, 2020, 2019 and 2018 was Ps.100,618, Ps.87,667 and Ps.72,885, respectively. These amounts were recognized in depreciation and amortization in the consolidated statements of operations.