v3.26.1
Document And Entity Information - shares
 6 Months Ended
Jun. 30, 2026
Aug. 06, 2026
Document Information [Line Items]    
Entity Central Index Key 0001275477  
Entity Registrant Name BIMINI CAPITAL MANAGEMENT, INC.  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2026  
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2026  
Document Transition Report false  
Entity File Number 001-32171  
Entity Incorporation, State or Country Code MD  
Entity Tax Identification Number 72-1571637  
Entity Address, Address Line One 3305 Flamingo Drive  
Entity Address, City or Town Vero Beach  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 32963  
City Area Code 772  
Local Phone Number 231-1400  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Common Class C [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   31,938
Common Class B [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   31,938
Common Class A [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   9,988,272