XML 25 R1.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Document And Entity Information
 12 Months Ended
Dec. 31, 2023
shares
Document Information [Line Items]  
Entity Central Index Key 0001341170
Entity Registrant Name EUROSEAS LTD.
Amendment Flag false
Current Fiscal Year End Date --12-31
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2023
Document Type 20-F
Document Registration Statement false
Document Annual Report true
Document Period End Date Dec. 31, 2023
Document Transition Report false
Document Shell Company Report false
Entity File Number 001-33283
Entity Incorporation, State or Country Code 1T
Entity Address, Address Line One 4 Messogiou & Evropis Street
Entity Address, Postal Zip Code 151 24
Entity Address, City or Town Maroussi
Entity Address, Country GR
Title of 12(b) Security Common shares, $0.03 par value
Trading Symbol ESEA
Security Exchange Name NASDAQ
Entity Common Stock, Shares Outstanding 7,014,331
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company false
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Document Accounting Standard U.S. GAAP
Entity Shell Company false
Auditor Firm ID 1163
Auditor Name Deloitte Certified Public Accountants S.A.
Auditor Location Athens, Greece
Business Contact [Member]  
Document Information [Line Items]  
Entity Address, Address Line One 11 Canterbury Lane
Entity Address, Postal Zip Code 07069
Entity Address, City or Town Watchung
Contact Personnel Name Tasos Aslidis
City Area Code 908
Local Phone Number 301-9091
Entity Address, State or Province NJ