CUSTOMER ASSETS AND LIABILITIES - Narrative (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | ||
| Losses incurred in connection with safeguarding customer crypto assets | $ 0 | $ 0 |