v3.26.3
Financial instruments - Disclosure of maturity analysis for derivative and non-derivative financial liabilities (Details) - Liquidity risk - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows $ 7,481,942 $ 7,659,694
Financial liabilities at amortized cost    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial liabilities 5,625,293 5,693,442
Less than 1 year    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 1,048,896 1,299,596
Between 1 and 5 years    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 3,695,245 3,799,379
More than 5 years    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 2,737,801 2,560,719
Bank loans and other notes    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 4,180,963 4,388,777
Bank loans and other notes | Financial liabilities at amortized cost    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial liabilities 3,268,024 3,394,047
Bank loans and other notes | Less than 1 year    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 576,087 759,149
Bank loans and other notes | Between 1 and 5 years    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 2,603,878 2,845,993
Bank loans and other notes | More than 5 years    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 1,000,998 783,636
Other borrowings    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 3,122,017 3,121,500
Other borrowings | Financial liabilities at amortized cost    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial liabilities 2,179,036 2,150,693
Other borrowings | Less than 1 year    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 313,482 395,002
Other borrowings | Between 1 and 5 years    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 1,074,668 949,471
Other borrowings | More than 5 years    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 1,733,867 1,777,028
Lease liabilities    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 6,330 5,763
Lease liabilities | Financial liabilities at amortized cost    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial liabilities 5,601 5,049
Lease liabilities | Less than 1 year    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 1,767 1,793
Lease liabilities | Between 1 and 5 years    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 1,627 3,915
Lease liabilities | More than 5 years    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 2,936 56
Current trade and other payables    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 172,632 143,653
Current trade and other payables | Financial liabilities at amortized cost    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial liabilities 172,632 143,653
Current trade and other payables | Less than 1 year    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 157,560 143,653
Current trade and other payables | Between 1 and 5 years    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows 15,072 0
Current trade and other payables | More than 5 years    
Disclosure of financial assets that are either past due or impaired [line items]    
Non-derivative financial liabilities, undiscounted cash flows $ 0 $ 0