v3.26.1
Intangible assets and goodwill (Tables)
12 Months Ended
Dec. 31, 2025
Intangible assets and goodwill  
Schedule of reconciliation of carrying amount of Intangible assets

  ​ ​ ​

Computer 

  ​ ​ ​

Licenses and

  ​ ​ ​

software

 

IP rights

Total

Cost

 

 

 

Balance at January 1, 2024

801

 

17,640

 

18,441

Additions

2

 

93

 

95

Disposals

(2)

(2)

Effect of foreign exchange rates

 

(2)

(3)

(5)

Balance at December 31, 2024

801

17,728

18,529

 

  ​

 

  ​

 

  ​

Amortization

 

 

 

Balance at January 1, 2024

 

778

9,187

9,965

Amortization for the year

4

4,148

4,152

Impairment loss

(2)

(2)

Effect of foreign exchange rates

(1)

(3)

(4)

Balance at December 31, 2024

781

13,330

14,111

 

 

 

Carrying amounts

 

Balance at December 31, 2024

 

20

 

4,398

 

4,418

Computer 

Licenses and

  ​ ​ ​

software

  ​ ​ ​

IP rights

  ​ ​ ​

Total

Cost

 

  ​

 

  ​

 

  ​

Balance at January 1, 2025

 

801

 

17,728

 

18,529

Additions

 

1

 

764

 

765

Disposals

(2)

(2)

Effect of foreign exchange rates

2

12

14

Balance at December 31, 2025

 

804

 

18,502

 

19,306

Amortization

 

  ​

 

  ​

 

  ​

Balance at January 1, 2025

781

13,330

14,111

Amortization for the year

5

4,528

4,533

Disposals

 

 

(2)

 

(2)

Effect of foreign exchange rates

(2)

16

14

Balance at December 31, 2025

 

784

 

17,872

 

18,656

Carrying amounts

 

  ​

 

  ​

 

  ​

Balance at December 31, 2025

 

20

 

630

 

650