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ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES
6 Months Ended
Jun. 30, 2021
Payables and Accruals [Abstract]  
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES
NOTE 8 - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES
 
Accrued expenses and other current liabilities are as follows:
 
   
June 30,
   
December 31,
 
    2021     2020  
Accrued payroll and related costs
 
$
15,934
   
$
18,938
 
Accrued vacation
   
9,405
     
5,582
 
Labor union contribution
   
963
     
1,443
 
Deferred revenue
   
2,920
     
2,140
 
Payroll support programm funding
   
5,579
     
1,019
 
Other
   
3,357
     
3,765
 
Total accrued expenses and other current liabilities
 
$
38,158
   
$
32,887