v3.26.1
Expenses by nature (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Vessel operating expenses [Abstract]      
Employee benefits - seafaring crew $ 167,349 $ 167,275 $ 163,462
Maintenance and repair expenses 80,100 79,716 76,994
Insurance expense 16,340 13,143 12,234
Other vessel operating expenses 18,334 17,907 16,179
Vessel operating expenses 282,123 278,041 268,869
Other expense [Abstract]      
Corporate support service fee 3,531 2,730 5,090
Employee benefits - shore-based staff 50,454 50,605 42,816
Other operating expense 30,891 26,111 21,665
Other expenses 84,876 79,446 69,571
Hafnia Vessels and TC Vessels [Member]      
Voyage expenses [Abstract]      
Fuel oil consumed 267,694 357,532 349,081
Port costs 147,237 150,806 158,967
Brokers' commission expenses 19,040 26,245 26,451
Other voyage expenses 21,752 8,809 2,633
Pool allocation 10,234 925 11,733
Voyage expenses 465,957 544,317 548,865
External Vessels in Disponent-Owner Pools [Member]      
Voyage expenses [Abstract]      
Fuel oil consumed 190,633 190,064 161,820
Port costs 94,851 71,231 62,691
Brokers' commission expenses 29,454 51,386 48,500
Other voyage expenses 24,305 18,369 14,532
Pool allocation (9,677) 1,752 (7,794)
Voyage expenses $ 329,566 $ 332,802 $ 279,749