v3.26.1
Cover - shares
6 Months Ended
Jun. 30, 2026
Aug. 04, 2026
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Entity Interactive Data Current Yes  
Amendment Flag false  
Document Period End Date Jun. 30, 2026  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Entity Registrant Name CUENTAS, INC.  
Entity Central Index Key 0001424657  
Entity Tax Identification Number 20-3537265  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity File Number 001-39973  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Incorporation, State or Country Code FL  
Entity Address, Address Line One 235 Lincoln Rd.  
Entity Address, Address Line Two Suite 210  
Entity Address, City or Town Miami Beach  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33139  
City Area Code 305  
Local Phone Number 537-6832  
Entity Common Stock, Shares Outstanding   7,952,797
Entity Shell Company false  
Common Stock, $0.001 par value    
Document Information [Line Items]    
Title of 12(g) Security Common Stock, $0.001 par value  
Warrants    
Document Information [Line Items]    
Title of 12(g) Security Warrants