v3.26.1
RISKS AND UNCERTAINTIES (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Concentration Risk [Line Items]          
Cash and cash equivalents $ 895,744   $ 895,744   $ 1,246,240
Brokers          
Concentration Risk [Line Items]          
Cash and cash equivalents 211,400   211,400   564,300
Trading Platforms          
Concentration Risk [Line Items]          
Cash and cash equivalents $ 53,600   $ 53,600   $ 77,500
Revenue Benchmark | Customer Concentration Risk | Two Digital Asset Trading Platforms          
Concentration Risk [Line Items]          
Concentration risk percentage 42.00% 39.00% 30.00% 39.00%  
Loans Receivable | Credit Concentration Risk | Three Counterparties          
Concentration Risk [Line Items]          
Concentration risk percentage     45.00%   45.00%
Current Liabilities | Liquidity Concentration Risk | One Counterparty          
Concentration Risk [Line Items]          
Concentration risk percentage     5.30%   9.40%
Current Liabilities | Liquidity Concentration Risk | Two Counterparties          
Concentration Risk [Line Items]          
Concentration risk percentage     5.20%    
Crypto Assets | Credit Concentration Risk | Third Parties          
Concentration Risk [Line Items]          
Concentration risk percentage     56.00%   37.00%
Crypto Assets | Credit Concentration Risk | Two Centralized Digital Asset Trading Platform          
Concentration Risk [Line Items]          
Concentration risk percentage     12.00%    
Crypto Assets | Credit Concentration Risk | One Centralized Digital Asset Trading Platform          
Concentration Risk [Line Items]          
Concentration risk percentage         14.00%
Three Protocols | Crypto Asset, Decentralized Finance Protocols | Protocol Concentration Risk          
Concentration Risk [Line Items]          
Concentration risk percentage     65.00%   70.00%