XML 72 R57.htm IDEA: XBRL DOCUMENT v3.22.1
LONG-TERM INVESTMENTS IN FINANCIAL INSTRUMENTS (Tables)
12 Months Ended
Dec. 31, 2021
LONG-TERM INVESTMENTS IN FINANCIAL INSTRUMENTS  
Schedule of other non-current financial assets

    

2020

    

2021

Investment in equity at fair value through profit or loss

 

1,686

 

12,962

Convertible bonds at fair value through profit or loss

 

2,339

 

681

Investment in equity at fair value through other comprehensive income

 

20

 

18

Total investment in financial instruments

 

4,045

 

13,661