INCOME TAXES - Deferred tax (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax liabilities:
Property, plant and equipment	$ (38,349)	$ (2,169)
Deferred tax liabilities	(38,349)	(2,169)
Deferred tax assets:
Federal loss carryovers and credits	2,139	1,328
Other	1,084	808
Total deferred tax assets	3,223	2,136
Less valuation allowance		(317)
Net deferred tax assets	3,223	1,819
Overall net deferred tax liabilities	$ (35,126)	$ (350)