TAXES - Components of Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
DEFERRED TAX ASSETS
Stock-based compensation	$ 2,613	$ 3,231
Compensation and benefits	817	751
Accrued expenses	472	288
Right of use lease liability	3,247	3,350
Federal deduction on state taxes	410	155
Bad debt reserves	13	16
Other reserves	67	40
NOLs and credit carry-forwards	636	1,014
Deferred income tax asset	8,275	8,845
DEFERRED TAX LIABILITIES
Prepaid expenses	(1,811)	(1,547)
Fixed assets and depreciation	(26,173)	(23,504)
Right of use asset	(3,249)	(3,351)
Base stock	(58)	(60)
Deferred income tax liability	(31,291)	(28,462)
NET DEFERRED INCOME TAX ASSET	$ (23,016)	$ (19,617)