SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Bitcoin Holdings (Details) $ in Thousands	Sep. 30, 2025 USD ($) unit	Dec. 31, 2024 USD ($) unit
Crypto Asset, Holding [Line Items]
Digital assets	$ 241,355	$ 23,893
Bitcoin
Crypto Asset, Holding [Line Items]
Quantity | unit	2,116	256
Cost Basis	$ 212,384	$ 24,991
Digital assets	$ 241,355	$ 23,893