v3.26.1
Consolidated Balance Sheets (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting Information [Line Items]      
Cash and cash equivalents & restricted cash $ 36,905 $ 22,593 $ 36,339
Inventories 536 1,889  
Trade accounts receivable, net 2,007 5,040  
Advance for vessel additions 170  
Short-term investment in time deposits 18,000 17,000  
Prepayments and other current assets 552 706  
Total assets 193,412 188,881  
Reportable Subsegments [Member]      
Segment Reporting Information [Line Items]      
Cash and cash equivalents & restricted cash 5,695 5,373 5,278
Inventories 536 1,889 957
Trade accounts receivable, net 2,007 5,040 4,964
Claim receivable   245  
Prepayments and other assets 304 635 202
Vessels, net 133,319 140,024 99,273
Deferred dry-dock and special survey costs 2,093 1,214 1,622
Advance for vessel additions   170  
Segment assets 143,954 154,590 115,153
Cash and cash equivalents 31,210 17,220 31,061
Short-term investment in time deposits 18,000 17,000 20,000
Prepayments and other current assets 248 71 99
Total assets 193,412 188,881 166,313
Due from related parties     194
Prepayments for vessel acquisition     2,663
Tanker Vessels [Member] | Reportable Subsegments [Member]      
Segment Reporting Information [Line Items]      
Cash and cash equivalents & restricted cash 4,451 3,074 4,237
Inventories 307 1,150 904
Trade accounts receivable, net 326 4,587 4,704
Claim receivable    
Prepayments and other assets 225 414 180
Vessels, net 64,028 67,373 71,179
Deferred dry-dock and special survey costs 829 1,214 1,622
Advance for vessel additions    
Segment assets 70,166 77,812 82,826
Due from related parties    
Prepayments for vessel acquisition    
Dry Bulk Vessels [Member] | Reportable Subsegments [Member]      
Segment Reporting Information [Line Items]      
Cash and cash equivalents & restricted cash 1,244 2,299 1,041
Inventories 229 739 53
Trade accounts receivable, net 1,681 453 260
Claim receivable   245  
Prepayments and other assets 79 221 24
Vessels, net 69,291 72,651 28,094
Deferred dry-dock and special survey costs 1,264
Advance for vessel additions   170  
Segment assets $ 73,788 $ 76,778 32,329
Due from related parties     194
Prepayments for vessel acquisition     $ 2,663