v3.26.1
Financial information, Accounting Classifications and Fair Values (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Level 1 [Member]    
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities $ 0 $ 0
Carrying Amount [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 400,430 313,491
Financial assets not measured at fair value [Abstract]    
Financial assets 964,907 705,461
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value (6,046) (163)
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities (1,295,414) (1,473,711)
Carrying Amount [Member] | Bank Borrowings [Member]    
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities (808,299) (1,048,125)
Carrying Amount [Member] | Sale and Leaseback Liability [Member]    
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities (77,064) (74,851)
Carrying Amount [Member] | Trade and Other Payables [Member]    
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities (410,051) (350,735)
Carrying Amount [Member] | Forward Foreign Exchange Contracts [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 267
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value (765)  
Carrying Amount [Member] | Forward Freight Agreements [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 500 590
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value (5,281) (163)
Carrying Amount [Member] | Interest Rate Swaps Used for Hedging [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 8,935 8,007
Carrying Amount [Member] | Other Investments [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 381,872 297,581
Carrying Amount [Member] | Loans Receivable from Joint Venture [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 9,123 7,046
Financial assets not measured at fair value [Abstract]    
Financial assets 50,993 52,799
Carrying Amount [Member] | Trade and Other Receivables, and Prepayments [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets [1] 540,754 450,087
Carrying Amount [Member] | Restricted Cash [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 20,000 10,000
Carrying Amount [Member] | Cash at Banks and on Hand [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 270,983 103,609
Carrying Amount [Member] | Cash Retained in the Commercial Pools [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 82,177 88,966
Carrying Amount [Member] | Financial Assets at Amortised Cost [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Financial assets not measured at fair value [Abstract]    
Financial assets 964,907 705,461
Carrying Amount [Member] | Financial Assets at Amortised Cost [Member] | Forward Foreign Exchange Contracts [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Carrying Amount [Member] | Financial Assets at Amortised Cost [Member] | Forward Freight Agreements [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Carrying Amount [Member] | Financial Assets at Amortised Cost [Member] | Interest Rate Swaps Used for Hedging [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Carrying Amount [Member] | Financial Assets at Amortised Cost [Member] | Other Investments [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Carrying Amount [Member] | Financial Assets at Amortised Cost [Member] | Loans Receivable from Joint Venture [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Financial assets not measured at fair value [Abstract]    
Financial assets 50,993 52,799
Carrying Amount [Member] | Financial Assets at Amortised Cost [Member] | Trade and Other Receivables, and Prepayments [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets [1] 540,754 450,087
Carrying Amount [Member] | Financial Assets at Amortised Cost [Member] | Restricted Cash [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 20,000 10,000
Carrying Amount [Member] | Financial Assets at Amortised Cost [Member] | Cash at Banks and on Hand [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 270,983 103,609
Carrying Amount [Member] | Financial Assets at Amortised Cost [Member] | Cash Retained in the Commercial Pools [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 82,177 88,966
Carrying Amount [Member] | FVOCI Equity Instruments [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 381,872 297,581
Financial assets not measured at fair value [Abstract]    
Financial assets 0 0
Carrying Amount [Member] | FVOCI Equity Instruments [Member] | Forward Foreign Exchange Contracts [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Carrying Amount [Member] | FVOCI Equity Instruments [Member] | Forward Freight Agreements [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Carrying Amount [Member] | FVOCI Equity Instruments [Member] | Interest Rate Swaps Used for Hedging [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Carrying Amount [Member] | FVOCI Equity Instruments [Member] | Other Investments [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 381,872 297,581
Carrying Amount [Member] | FVOCI Equity Instruments [Member] | Loans Receivable from Joint Venture [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Financial assets not measured at fair value [Abstract]    
Financial assets 0 0
Carrying Amount [Member] | FVOCI Equity Instruments [Member] | Trade and Other Receivables, and Prepayments [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets [1] 0 0
Carrying Amount [Member] | FVOCI Equity Instruments [Member] | Restricted Cash [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 0 0
Carrying Amount [Member] | FVOCI Equity Instruments [Member] | Cash at Banks and on Hand [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 0 0
Carrying Amount [Member] | FVOCI Equity Instruments [Member] | Cash Retained in the Commercial Pools [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 0 0
Carrying Amount [Member] | Fair Value Hedging Instruments and Mandatorily at FVTPL - Others [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 18,558 15,910
Financial assets not measured at fair value [Abstract]    
Financial assets 0 0
Carrying Amount [Member] | Fair Value Hedging Instruments and Mandatorily at FVTPL - Others [Member] | Forward Foreign Exchange Contracts [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 267
Carrying Amount [Member] | Fair Value Hedging Instruments and Mandatorily at FVTPL - Others [Member] | Forward Freight Agreements [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 500 590
Carrying Amount [Member] | Fair Value Hedging Instruments and Mandatorily at FVTPL - Others [Member] | Interest Rate Swaps Used for Hedging [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 8,935 8,007
Carrying Amount [Member] | Fair Value Hedging Instruments and Mandatorily at FVTPL - Others [Member] | Other Investments [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Carrying Amount [Member] | Fair Value Hedging Instruments and Mandatorily at FVTPL - Others [Member] | Loans Receivable from Joint Venture [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 9,123 7,046
Financial assets not measured at fair value [Abstract]    
Financial assets 0 0
Carrying Amount [Member] | Fair Value Hedging Instruments and Mandatorily at FVTPL - Others [Member] | Trade and Other Receivables, and Prepayments [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets [1] 0 0
Carrying Amount [Member] | Fair Value Hedging Instruments and Mandatorily at FVTPL - Others [Member] | Restricted Cash [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 0 0
Carrying Amount [Member] | Fair Value Hedging Instruments and Mandatorily at FVTPL - Others [Member] | Cash at Banks and on Hand [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 0 0
Carrying Amount [Member] | Fair Value Hedging Instruments and Mandatorily at FVTPL - Others [Member] | Cash Retained in the Commercial Pools [Member]    
Financial assets not measured at fair value [Abstract]    
Financial assets 0 0
Carrying Amount [Member] | Fair Value - Hedges Instruments [Member]    
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value (6,046) (163)
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities 0 0
Carrying Amount [Member] | Fair Value - Hedges Instruments [Member] | Bank Borrowings [Member]    
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities 0 0
Carrying Amount [Member] | Fair Value - Hedges Instruments [Member] | Sale and Leaseback Liability [Member]    
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities 0 0
Carrying Amount [Member] | Fair Value - Hedges Instruments [Member] | Trade and Other Payables [Member]    
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities 0 0
Carrying Amount [Member] | Fair Value - Hedges Instruments [Member] | Forward Foreign Exchange Contracts [Member]    
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value (765)  
Carrying Amount [Member] | Fair Value - Hedges Instruments [Member] | Forward Freight Agreements [Member]    
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value (5,281) (163)
Carrying Amount [Member] | Other Financial Liabilities [Member]    
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value 0 0
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities (1,295,414) (1,473,711)
Carrying Amount [Member] | Other Financial Liabilities [Member] | Bank Borrowings [Member]    
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities (808,299) (1,048,125)
Carrying Amount [Member] | Other Financial Liabilities [Member] | Sale and Leaseback Liability [Member]    
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities (77,064) (74,851)
Carrying Amount [Member] | Other Financial Liabilities [Member] | Trade and Other Payables [Member]    
Financial liabilities not measured at fair value [Abstract]    
Financial liabilities (410,051) (350,735)
Carrying Amount [Member] | Other Financial Liabilities [Member] | Forward Foreign Exchange Contracts [Member]    
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value 0  
Carrying Amount [Member] | Other Financial Liabilities [Member] | Forward Freight Agreements [Member]    
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value 0 0
Fair Value [Member] | Forward Foreign Exchange Contracts [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 267
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value (765)  
Fair Value [Member] | Forward Freight Agreements [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 500 590
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value (5,281) (163)
Fair Value [Member] | Interest Rate Swaps Used for Hedging [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 8,935 8,007
Fair Value [Member] | Other Investments [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 381,872 297,581
Fair Value [Member] | Loans Receivable from Joint Venture [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 9,123 7,046
Fair Value [Member] | Level 1 [Member] | Forward Foreign Exchange Contracts [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value 0  
Fair Value [Member] | Level 1 [Member] | Forward Freight Agreements [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value 0 0
Fair Value [Member] | Level 1 [Member] | Interest Rate Swaps Used for Hedging [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Fair Value [Member] | Level 1 [Member] | Other Investments [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 369,272 284,981
Fair Value [Member] | Level 1 [Member] | Loans Receivable from Joint Venture [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Fair Value [Member] | Level 2 [Member] | Forward Foreign Exchange Contracts [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 267
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value (765)  
Fair Value [Member] | Level 2 [Member] | Forward Freight Agreements [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 500 590
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value (5,281) (163)
Fair Value [Member] | Level 2 [Member] | Interest Rate Swaps Used for Hedging [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 8,935 8,007
Fair Value [Member] | Level 2 [Member] | Other Investments [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Fair Value [Member] | Level 2 [Member] | Loans Receivable from Joint Venture [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Fair Value [Member] | Level 3 [Member] | Forward Foreign Exchange Contracts [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value 0  
Fair Value [Member] | Level 3 [Member] | Forward Freight Agreements [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Financial liabilities measured at fair value [Abstract]    
Financial liabilities, at fair value 0 0
Fair Value [Member] | Level 3 [Member] | Interest Rate Swaps Used for Hedging [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 0 0
Fair Value [Member] | Level 3 [Member] | Other Investments [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value 12,600 12,600
Fair Value [Member] | Level 3 [Member] | Loans Receivable from Joint Venture [Member]    
Financial assets measured at fair value [Abstract]    
Financial assets, at fair value $ 9,123 $ 7,046
[1] Excluding prepayments