XML 67 R52.htm IDEA: XBRL DOCUMENT v3.21.1
CONTRACT ASSETS (Tables)
12 Months Ended
Dec. 31, 2020
CONTRACT ASSETS.  
Schedule of contract assets

 

 

 

 

 

 

    

2019

    

2020

Contract assets

 

1,097

 

1,351

Allowance for expected credit losses

 

(153)

 

(112)

Net

 

944

 

1,239

Short term portion

 

(629)

 

(1,036)

Long term portion

 

315

 

203