XML 9 R1.htm IDEA: XBRL DOCUMENT v3.25.3
Cover Page - shares
 9 Months Ended
Sep. 30, 2025
Nov. 10, 2025
Entity Listings [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Sep. 30, 2025  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q3  
Entity File Number 001-41168  
Entity Registrant Name Fold Holdings, Inc.  
Entity Central Index Key 0001889123  
Current Fiscal Year End Date --12-31  
Entity Incorporation, State or Country Code DE  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Tax Identification Number 86-2170416  
Entity Address, Address Line One 2942 North 24th Street  
Entity Address, Address Line Two Suite 115  
Entity Address, Address Line Three 42035  
Entity Address, City or Town Phoenix  
Entity Address, State or Province AZ  
Entity Address, Postal Zip Code 85016  
City Area Code 866  
Local Phone Number 365-3277  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Amendment Flag false  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   48,307,642
Common stock, par value $0.0001 per share    
Entity Listings [Line Items]    
Title of 12(b) Security Common stock, par value $0.0001 per share  
Trading Symbol FLD  
Security Exchange Name NASDAQ  
Warrants, each whole warrant exercisable for one share of common stock at an exercise price of $11.50 per share    
Entity Listings [Line Items]    
Title of 12(b) Security Warrants, each whole warrant exercisable for one share of common stock at an exercise price of $11.50 per share  
Trading Symbol FLDDW  
Security Exchange Name NASDAQ