v3.25.3
DEBT - Narrative (Details)
1 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2025
USD ($)
day
$ / shares
May 22, 2025
USD ($)
day
$ / shares
Sep. 30, 2025
USD ($)
day
$ / shares
Sep. 30, 2025
USD ($)
$ / shares
Dec. 31, 2024
USD ($)
bitcoin
Short-Term Debt [Line Items]          
Short-term borrowings $ 0   $ 0 $ 0 $ 32,330,000
Long-term borrowings 1,023,075,000   1,023,075,000 1,023,075,000 0
Fair value of derivative 414,320,000   414,320,000 414,320,000  
Notes Payable, Other Payables | Luxor Technology Corporation          
Short-Term Debt [Line Items]          
Short-term borrowings         $ 7,300,000
Total bitcoin to be paid (in bitcoin) | bitcoin         80.3
Coinbase Master Loan Agreement | Line of Credit | Revolving Credit Facility          
Short-Term Debt [Line Items]          
Maximum borrowing capacity 25,000,000.0   25,000,000.0 $ 25,000,000.0  
Debt instrument, basis spread on variable rate       2.50%  
Short-term borrowings 0   0 $ 0 $ 25,000,000.0
Weighted average interest rate         9.50%
TwoPrime Credit Facility | Line of Credit | Revolving Credit Facility          
Short-Term Debt [Line Items]          
Maximum borrowing capacity 100,000,000.0   100,000,000.0 100,000,000.0  
Short-term borrowings 0   0 0  
2030 Convertible Notes | Convertible Debt          
Short-Term Debt [Line Items]          
Long-term borrowings $ 167,392,000   $ 167,392,000 $ 167,392,000  
Debt instrument, face amount   $ 172,500,000      
Stated percentage 1.75% 1.75% 1.75% 1.75%  
Conversion ratio   0.2249213      
Conversion price (in dollars per share) | $ / shares   $ 4.45      
Number of trading days before maturity date for debt redemption | day   30      
Threshold percentage of stock price trigger for debt conversion   130.00%      
Threshold trading days for debt conversion | day   20      
Threshold consecutive trading days for debt conversion | day   30      
Trigger for debt redemption, threshold of debt outstanding   $ 50,000,000      
2031 Convertible Notes | Convertible Debt          
Short-Term Debt [Line Items]          
Long-term borrowings $ 855,683,000   $ 855,683,000 $ 855,683,000  
Debt instrument, face amount $ 1,300,000,000   $ 1,300,000,000 $ 1,300,000,000  
Stated percentage 0.00%   0.00% 0.00%  
Conversion ratio 0.0623733        
Conversion price (in dollars per share) | $ / shares $ 16.03   $ 16.03 $ 16.03  
Number of trading days before maturity date for debt redemption | day     30    
Threshold percentage of stock price trigger for debt conversion     130.00%    
Threshold trading days for debt conversion | day     20    
Threshold consecutive trading days for debt conversion | day 30        
Trigger for debt redemption, threshold of debt outstanding $ 100,000,000   $ 100,000,000 $ 100,000,000  
Fair value of derivative $ 414,300,000   $ 414,300,000 $ 414,300,000