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ACCRUED EXPENSES
 12 Months Ended
Dec. 31, 2019
ACCRUED EXPENSES  
ACCRUED EXPENSES

17.  ACCRUED EXPENSES

The breakdown of accrued expenses is as follows:

 

 

 

 

 

 

    

2018

    

2019

Operation, maintenance, and telecommunication services

 

8,013

 

7,521

Salaries and benefits

 

2,219

 

2,658

General, administrative, and marketing expenses

 

2,299

 

2,365

Interest and bank charges

 

238

 

217

Total

 

12,769

 

12,761