FAIR VALUE MEASUREMENTS - Schedule of Financial Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Assets:
Digital assets, at fair value	$ 65,873	$ 136,000
Marketable securities		698
Total assets		242,004
Liabilities:
Accrued crypto loan borrowing fees		256
Total liabilities		67,777
Carrying Value
Assets:
Digital assets, at fair value	65,873	136,000
Digital assets pledged as collateral	111,829	103,943
Stablecoins	5,877	522
Debt securities		841
Marketable securities	554	698
Total assets	184,133	242,004
Liabilities:
Digital asset financing arrangements	82,986	67,521
Accrued crypto loan borrowing fees	184	256
Total liabilities	83,170	67,777
Fair Value
Assets:
Digital assets, at fair value	65,873	136,000
Digital assets pledged as collateral	111,829	103,943
Stablecoins	5,877	522
Debt securities		841
Marketable securities	554
Total assets	184,133
Liabilities:
Digital asset financing arrangements	82,986	67,521
Accrued crypto loan borrowing fees	184
Total liabilities	83,170
Fair Value \| Level 1
Assets:
Digital assets, at fair value	17,851	30,156
Digital assets pledged as collateral	46,548	56,968
Stablecoins	5,877	522
Debt securities		841
Marketable securities	554	698
Total assets	70,830	89,185
Liabilities:
Digital asset financing arrangements	82,986	67,521
Accrued crypto loan borrowing fees	184	256
Total liabilities	83,170	67,777
Fair Value \| Level 2
Assets:
Digital assets, at fair value	48,022	105,844
Digital assets pledged as collateral	65,281	46,975
Stablecoins	0	0
Debt securities		0
Marketable securities	0	0
Total assets	113,303	152,819
Liabilities:
Digital asset financing arrangements	0	0
Accrued crypto loan borrowing fees	0	0
Total liabilities	0	0
Fair Value \| Level 3
Assets:
Digital assets, at fair value	0	0
Digital assets pledged as collateral	0	0
Stablecoins	0	0
Debt securities		0
Marketable securities	0	0
Total assets	0	0
Liabilities:
Digital asset financing arrangements	0	0
Accrued crypto loan borrowing fees	0	0
Total liabilities	$ 0	$ 0