CUSTOMER ASSETS AND LIABILITIES - Schedule of Customers' Cash and Crypto Positions (Details) - USD ($) $ in Thousands |
Mar. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | ||
| Customer custodial funds | $ 5,201,906 | $ 4,570,845 |
| Safeguarding customer crypto assets | 329,506,477 | 192,583,060 |
| Total customer assets | 334,708,383 | 197,153,905 |
| Customer custodial cash liabilities | 5,201,906 | 4,570,845 |
| Safeguarding customer crypto liabilities | 329,506,477 | 192,583,060 |
| Total customer liabilities | $ 334,708,383 | $ 197,153,905 |