XML 16 R1.htm IDEA: XBRL DOCUMENT v3.21.1
Cover
 12 Months Ended
Dec. 31, 2020
shares
Entity Addresses [Line Items]  
Document Type 20-F
Amendment Flag false
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Period End Date Dec. 31, 2020
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2020
Current Fiscal Year End Date --12-31
Entity File Number 001-33869
Entity Registrant Name STAR BULK CARRIERS CORP.
Entity Central Index Key 0001386716
Entity Incorporation, State or Country Code 1T
Entity Address, Address Line One 40 Agiou Konstantinou Str
Entity Address, City or Town Maroussi
Entity Address, Country GR
Entity Address, Postal Zip Code 15124
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Accelerated Filer
Entity Emerging Growth Company false
Document Accounting Standard U.S. GAAP
Entity Shell Company false
Entity Common Stock, Shares Outstanding 97,146,687
ICFR Auditor Attestation Flag true
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One 40 Agiou Konstantinou Str
Entity Address, City or Town Maroussi
Entity Address, Country GR
Entity Address, Postal Zip Code 15124
City Area Code 011 30
Local Phone Number 210 617 8400
Contact Personnel Name Petros Pappas