v3.21.2
Other operating income and expenses
 6 Months Ended
Jun. 30, 2021
Other operating income and expenses [Abstract]  
Other operating income and expenses
Note 20.- Other operating income and expenses
The table below shows the detail of Other operating income and expenses for the six-month periods ended June 30, 2021, and 2020:

Other operating income
  
For the six-month period ended June 30,
  
   
2021
    
2020
  
   
($ in thousands)
  
Grants (Note 16)
    
29,625
      
29,503
  
Insurance proceeds and other
    
10,645
      
27,733
  
Total
    
40,270
      
57,236
  

Other operating expenses
  
For the six-month period ended June 30,
  
   
2021
    
2020
  
   
($ in thousands)
  
Raw materials and consumables used
    
(44,785
)
    
(4,136
)
Leases and fees
    
(3,808
)
    
(1,285
)
Operation and maintenance
    
(77,672
)
    
(49,716
)
Independent professional services
    
(18,222
)
    
(19,136
)
Supplies
    
(14,385
)
    
(11,382
)
Insurance
    
(21,932
)
    
(17,973
)
Levies and duties
    
(22,299
)
    
(18,828
)
Other expenses
    
(12,689
)
    
(3,636
)
Total
    
(215,792
)
    
(126,092
)

The increase in Other operating expenses in 2021 is primarily due to the business combinations made effective during the six-month period ended June 30, 2021 (Note 5).