XML 123 R100.htm IDEA: XBRL DOCUMENT v3.19.1
Cash and cash equivalents (Details 5) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Cash and cash equivalents at beginning of period $ 630,438 $ 514,669 $ 527,259
Repayment of borrowings 213,000 180,987 517,000
Other Income 32,048 17,827 15,202
Other cash and cash equivalents (746) (1,530)  
Cash and cash equivalents at end of period 556,066 630,438 514,669
Non current Financial Liabilities [Member]      
Cash and cash equivalents at beginning of period   (1,251,835)  
Repayment of borrowings 213,000    
Loans received (376,039)    
Other Income 0    
Instrument coverage and non coverage 23,092    
Currency translation difference 39,520    
Other cash and cash equivalents (1,704)    
Cash and cash equivalents at end of period (1,353,967)   (1,251,835)
Cash and cash equivalent [Member]      
Cash and cash equivalents at beginning of period   630,438  
Repayment of borrowings 0    
Loans received 0    
Other Income (49,478)    
Instrument coverage and non coverage 0    
Currency translation difference (24,894)    
Other cash and cash equivalents 0    
Cash and cash equivalents at end of period 556,066   630,438
Net Debt [Member]      
Cash and cash equivalents at beginning of period   (245,508)  
Repayment of borrowings 213,000    
Loans received (376,039)    
Other Income (118,629)    
Instrument coverage and non coverage 42,500    
Currency translation difference 14,626    
Other cash and cash equivalents (1,704)    
Cash and cash equivalents at end of period (471,755)   (245,508)
Other Current [Member]      
Cash and cash equivalents at beginning of period   $ 375,889  
Repayment of borrowings 0    
Loans received 0    
Other Income (69,151)    
Instrument coverage and non coverage 19,408    
Currency translation difference 0    
Other cash and cash equivalents 0    
Cash and cash equivalents at end of period $ 326,146   $ 375,889