v3.26.1
Segment information - Reconciliation of segment results (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Segment information          
Total segment results for reportable segments $ 256,812 $ 167,481 $ 581,324 $ 322,514  
Vessel operating expenses (33,183) (32,030) (61,719) (61,717)  
Time charter contracts (non-lease components) (73) (4,021) (959) (8,699)  
General and administrative expenses (31,978) (17,138) (50,476) (37,981)  
Charter hire expenses (8,427) (739) (18,592) (1,006)  
Fair value gain from equity financial asset 696 (1,172) 696 (1,172)  
Finance lease income 228 137 482 308  
Other operating expense - net 2,160 (738) 143 (1,576)  
Depreciation - Shipping segment (45,826) (52,158) (90,750) (104,382)  
Amortisation (42) (51) (102) (261)  
Loss on derecognition of right-of-use assets (vessels)   (732)   (289)  
Gain on disposal of vessels       32,051  
Operating profit 140,367 58,839 360,047 137,790  
Finance expenses - net (9,054) (11,769) (17,072) (23,953)  
Income tax expense 6,612 (3,632) (17,708) (3,822)  
Profit after tax $ 137,925 $ 43,438 $ 325,267 $ 110,015 $ 289,711