v3.25.1
Cover - shares
 3 Months Ended
Mar. 31, 2025
May 13, 2025
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 Mar. 31, 2025  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Entity Information [Line Items]    
Entity Registrant Name COHEN CIRCLE ACQUISITION CORP. I  
Entity Central Index Key 0001894176  
Entity File Number 001-42369  
Entity Tax Identification Number 98-1634072  
Entity Incorporation, State or Country Code E9  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Shell Company true  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Contact Personnel [Line Items]    
Entity Address, Address Line One 2929 Arch Street  
Entity Address, Address Line Two Suite 1703  
Entity Address, City or Town Philadelphia  
Entity Address, State or Province PA  
Entity Address, Postal Zip Code 19104  
Entity Phone Fax Numbers [Line Items]    
City Area Code (267)  
Local Phone Number 703-4396  
Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant    
Entity Listings [Line Items]    
Title of 12(b) Security Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant  
Trading Symbol CCIRU  
Security Exchange Name NASDAQ  
Class A ordinary shares, par value $0.0001 per share    
Entity Listings [Line Items]    
Title of 12(b) Security Class A ordinary shares, par value $0.0001 per share  
Trading Symbol CCIR  
Security Exchange Name NASDAQ  
Warrants, each whole warrant exercisable for one Class A ordinary share    
Entity Listings [Line Items]    
Title of 12(b) Security Warrants, each whole warrant exercisable for one Class A ordinary share  
Trading Symbol CCIRW  
Security Exchange Name NASDAQ  
Class A Ordinary Shares    
Entity Listings [Line Items]    
Entity Common Stock, Shares Outstanding   23,715,000
Class B Ordinary Shares    
Entity Listings [Line Items]    
Entity Common Stock, Shares Outstanding   7,905,000