v3.25.4
BUSINESS AND ORGANIZATION (Details)
$ / shares in Units, $ in Thousands
 12 Months Ended
Sep. 12, 2025
USD ($)
$ / shares
shares
Aug. 29, 2025
Mar. 18, 2024
corporation
shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
USD ($)
shares
Dec. 31, 2023
USD ($)
Class of Stock [Line Items]            
Number of outstanding shares converted Into common stock of acquiree (in shares)     1      
Number of affiliated corporations under common control | corporation     2      
Number of corporations owned directly or indirectly | corporation     2      
Conversion rate   0.2        
Proceeds from issuance of common stock in connection with initial public offering, net of underwriting discounts and commissions | $       $ 663,443 $ 0 $ 0
Issuance costs of preferred stock | $       8,761 0 0
Stock-based compensation expense | $       $ 72,421 $ 45,310 $ 13,450
Common Class A            
Class of Stock [Line Items]            
Convertible preferred stock, shares issued 113,910,905          
Common stock, shares authorized (in shares) 1,000,000,000     1,000,000,000 0  
Common stock, par value per share (in USD per share) | $ / shares $ 0.0001     $ 0.0001    
Common Class A | IPO            
Class of Stock [Line Items]            
Number of shares issued (in shares) 36,225,000          
Offering price per share (in dollars per share) | $ / shares $ 25.00          
Proceeds from issuance of common stock in connection with initial public offering, net of underwriting discounts and commissions | $ $ 663,400          
Issuance costs of preferred stock | $ $ 8,800          
Common Class A | IPO-Shareholders            
Class of Stock [Line Items]            
Number of shares issued (in shares) 7,993,395          
Common Class A | IPO-Over Allotment Option            
Class of Stock [Line Items]            
Number of shares issued (in shares) 4,725,000          
Series E            
Class of Stock [Line Items]            
Conversion of stock, shares converted (in shares) 2,010,410          
Common Class B            
Class of Stock [Line Items]            
Conversion of stock, shares converted (in shares) 1,500,000          
Common stock, shares authorized (in shares) 200,000,000     200,000,000 0  
Common stock, par value per share (in USD per share) | $ / shares $ 0.0001     $ 0.0001    
Common Class B | Controlling Party            
Class of Stock [Line Items]            
Convertible preferred stock, shares issued 39,393,047          
Blockchain Common Stock            
Class of Stock [Line Items]            
Common stock, shares authorized (in shares) 500,000,000     500,000,000    
Common stock, par value per share (in USD per share) | $ / shares $ 0.0001     $ 0.0001    
Preferred Stock            
Class of Stock [Line Items]            
Preferred stock, shares authorized (in shares) 100,000,000     100,000,000    
Preferred stock, par value (in dollars per share) | $ / shares $ 0.0001     $ 0.0001    
Figure Technologies, Inc.            
Class of Stock [Line Items]            
Merger, ownership interest acquired percentage     100.00%      
Figure Technologies, Inc. | Third-Party Shareholders            
Class of Stock [Line Items]            
Noncontrolling owner, interest percentage     74.10%      
Figure Technologies, Inc. | Related Parties Holders Of FTI Stock            
Class of Stock [Line Items]            
Noncontrolling owner, interest percentage     25.90%