v3.26.1
COLLATERALIZED ARRANGEMENTS AND FINANCING - Narrative (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Crypto asset, fee percentage on borrowings 3.70% 3.50%
Three Customers | Financing Receivable | Customer Concentration Risk    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Concentration risk, percentage (more than) 10.00%  
Four Customers | Financing Receivable | Customer Concentration Risk    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Concentration risk, percentage (more than)   10.00%
Minimum    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Assets pledged as collateral, percentage of fair value 100.00% 100.00%
Maximum    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Assets pledged as collateral, percentage of fair value 300.00% 300.00%