v3.26.3
Property, plant and equipment - Schedule of capital commitment (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment $ 900,000 $ 1,600,000
Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 900,837  
2026 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 514,697  
2027 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 136,359  
2028 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 169,181  
2029 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 80,600  
Tankers | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 78,540  
Tankers | 2026 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 78,540  
Tankers | 2027 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Tankers | 2028 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Tankers | 2029 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Dry bulk vessels | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 283,559  
Dry bulk vessels | 2026 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 273,716  
Dry bulk vessels | 2027 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 9,843  
Dry bulk vessels | 2028 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Dry bulk vessels | 2029 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Container vessels | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 29,570  
Container vessels | 2026 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 29,570  
Container vessels | 2027 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Container vessels | 2028 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Container vessels | 2029 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Chemical tankers | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 334,250  
Chemical tankers | 2026 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 59,900  
Chemical tankers | 2027 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 34,100  
Chemical tankers | 2028 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 159,650  
Chemical tankers | 2029 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 80,600  
Offshore wind vessels | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 166,361  
Offshore wind vessels | 2026 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 64,414  
Offshore wind vessels | 2027 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 92,416  
Offshore wind vessels | 2028 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 9,531  
Offshore wind vessels | 2029 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Other | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 8,557  
Other | 2026 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 8,557  
Other | 2027 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Other | 2028 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment 0  
Other | 2029 | Assets under construction | Property, plant and equipment    
Disclosure of detailed information about property, plant and equipment [line items]    
Contractual commitments for acquisition of property, plant and equipment $ 0