XML 41 R34.htm IDEA: XBRL DOCUMENT v3.26.1
Long-Term Debt and Bonds, Consolidated Balance Sheets Analyzes (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Long-Term Debt and Bonds [Abstract]    
Long-term debt $ 316,117  
Current [Abstract]    
Current portion of long-term debt, net of deferred finance costs 22,924 $ 12,391
Non-current [Abstract]    
Non-current portion of long-term debt, net of deferred finance costs 141,302 114,799
Non-current portion of long-term bond, net of deferred financing costs 145,808 95,142
Total Secured Debt [Member]    
Long-Term Debt and Bonds [Abstract]    
Less unamortized deferred financing costs (1,891) (1,493)
Total debt, net of deferred financing costs 164,226 127,190
Current [Abstract]    
Less current portion of unamortized deferred finance costs (416) (283)
Current portion of long-term debt, net of deferred finance costs 22,924 12,391
Non-current [Abstract]    
Less non-current portion of unamortized deferred finance costs (1,475) (1,210)
Non-current portion of long-term debt, net of deferred finance costs 141,302 114,799
Nordea Bank Secured Term Loan [Member]    
Long-Term Debt and Bonds [Abstract]    
Long-term debt 10,834 12,500
Current [Abstract]    
Current portion of long-term debt 2,032 3,333
Non-current [Abstract]    
Non-current portion of long-term debt 8,802 9,167
Alpha Bank Secured Term Loans [Member]    
Long-Term Debt and Bonds [Abstract]    
Long-term debt 26,600 28,700
Current [Abstract]    
Current portion of long-term debt 13,667 4,200
Non-current [Abstract]    
Non-current portion of long-term debt 12,933 24,500
Huican Sale and Lease Back Financing [Member]    
Long-Term Debt and Bonds [Abstract]    
Long-term debt 43,276 44,545
Current [Abstract]    
Current portion of long-term debt 2,538 2,538
Non-current [Abstract]    
Non-current portion of long-term debt 40,738 42,007
Kenzan Kaiun Sale and Lease Back Financing [Member]    
Long-Term Debt and Bonds [Abstract]    
Long-term debt 41,647 42,938
Current [Abstract]    
Current portion of long-term debt 2,603 2,603
Non-current [Abstract]    
Non-current portion of long-term debt 39,044 40,335
Kowa Kaiun Sale and Lease Back Financing [Member]    
Long-Term Debt and Bonds [Abstract]    
Long-term debt 43,760 0
Current [Abstract]    
Current portion of long-term debt 2,500 0
Non-current [Abstract]    
Non-current portion of long-term debt 41,260 0
Nordic Trustee Bond [Member]    
Long-Term Debt and Bonds [Abstract]    
Long-term debt 150,000 100,000
Less unamortized premiums and discounts (1,054) (3,000)
Less unamortized deferred financing costs (3,138) (1,858)
Total bonds, net of unamortized premiums, discounts and deferred financing costs 145,808 95,142
Current [Abstract]    
Current portion of long-term debt 0 0
Less current portion of premiums and discounts 0 0
Less current portion of unamortized deferred finance costs 0 0
Current portion of long-term bond, net of deferred financing costs 0 0
Non-current [Abstract]    
Non-current portion of long-term debt 150,000 100,000
Less non-current portion of unamortized premiums and discounts (1,054) (3,000)
Less non-current portion of unamortized deferred finance costs (3,138) (1,858)
Non-current portion of long-term bond, net of deferred financing costs $ 145,808 $ 95,142