v3.24.0.1
Corporate debt, Movement in corporate debt, split between cash and non-cash items (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Movement in corporate debt [Abstract]    
Beginning balance $ 1,017,200 $ 1,023,071
Nominal increase 162,185 101,140
Nominal repayment (115,891) (80,519)
Interest payment (40,573) (38,117)
Total cash changes 5,721 (17,496)
Interest accrued 40,570 38,321
Currency translation differences 16,292 (30,842)
Other non-cash changes 5,055 4,146
Reclassifications 0 0
Total non-cash changes 61,917 11,625
Ending balance 1,084,838 1,017,200
Corporate Debt - Long Term [Member]    
Movement in corporate debt [Abstract]    
Beginning balance 1,000,503 995,190
Nominal increase 35,648 35,574
Nominal repayment 0 (1,323)
Interest payment 0 0
Total cash changes 35,648 34,251
Interest accrued 0 0
Currency translation differences 15,037 (29,419)
Other non-cash changes 5,055 4,146
Reclassifications (5,427) (3,665)
Total non-cash changes 14,665 (28,938)
Ending balance 1,050,816 1,000,503
Corporate Debt - Short Term [Member]    
Movement in corporate debt [Abstract]    
Beginning balance 16,697 27,881
Nominal increase 126,537 65,566
Nominal repayment (115,891) (79,196)
Interest payment (40,573) (38,117)
Total cash changes (29,927) (51,747)
Interest accrued 40,570 38,321
Currency translation differences 1,255 (1,423)
Other non-cash changes 0 0
Reclassifications 5,427 3,665
Total non-cash changes 47,252 40,563
Ending balance $ 34,022 $ 16,697