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Gain (loss) on non - financial assets, net (Tables)
 12 Months Ended
Dec. 31, 2020
Gain (loss) on non - financial assets, net  
Schedule of impairment losses on non-financial assets

The gain or loss on non-financial assets is presented as follows:

 

 

 

 

 

 

 

 

 

    

December 31, 

 

 

2020

 

2019

 

2018

Gain on sale of investment property

 

 —

 

500

 

 —

Unrealized gain on investment property

 

296

 

 —

 

 —

Impairment loss on other assets

 

 —

 

 —

 

(3,464)

Impairment loss on investment property

 

 —

 

 —

 

(3,849)

Write off on intangible assets

 

 —

 

 —

 

(2,705)

 

 

296

 

500

 

(10,018)