v3.19.1
Financial income and expenses (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Financial income [Abstract]    
Interest income from loans and credits $ 173 $ 119
Interest rates benefits derivatives: cash flow hedges 113 177
Total 286 296
Financial expenses [Abstract]    
Expenses due to interest - Loans from credit entities (63,233) (63,751)
Expenses due to interest - Other debts (23,822) (18,468)
Interest rates losses derivatives: cash flow hedges (14,448) (17,848)
Total (101,503) (100,067)
Other financial income / (expenses) [Abstract]    
Other financial income 5,633 2,171
Other financial losses (4,571) (3,831)
Total $ 1,062 $ (1,660)