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INCOME TAXES - Deferred (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred tax liabilities:
Property, plant and equipment	$ (33,168)	$ (36,453)
Digital assets	(4,319)
Other	(1,268)
Total deferred tax liabilities	(38,755)	(36,453)
Deferred tax assets:
Federal loss carryovers and credits	9,016	4,508
State loss carryovers and credits	3,122	2,126
Capitalized research and development	2,646	2,567
Other	2	1,098
Total deferred tax assets	14,786	10,299
Overall net deferred tax liabilities	$ (23,969)	$ (26,154)

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