INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Current [Abstract]
Federal	$ 1,864	$ 665
State	644	535
Total	2,508	1,200
Deferred [Abstract]
Federal	767	8,468
State	527	2,860
Total	1,294	11,328
Total provision	3,802	12,528
Effective income tax rate reconciliation, amount [Abstract]
Income before taxes	16,436	47,246
Expected tax	3,452	9,922
State tax (net of federal benefit)	925	2,682
Other	(575)	(76)
Total provision	$ 3,802	$ 12,528
Effective income tax rate reconciliation, percent [Abstract]
Expected tax	21.00%	21.00%
State tax (net of federal benefit)	5.60%	5.70%
Other	(3.50%)	(0.20%)
Total	23.10%	26.50%
Gross noncurrent deferred tax assets (liabilities) [Abstract]
Lease liability	$ 26,897	$ 26,142
Depreciation	9,531	10,551
Allowance for bad debts	9,454	8,525
Net operating loss carryforwards	1,957	2,394
Accrued benefits	0	656
Stock-based compensation	541	641
Pension plan liabilities	179	429
Other intangibles	39	70
Accrued expenses	67	0
Goodwill	(1,469)	(1,267)
Right-of-use asset	(24,884)	(24,433)
Noncurrent deferred tax assets, net	$ 22,312	23,708
Ownership Change [Abstract]
Net operating loss carryforwards, period of ownership change	3 years
Net operating loss carryforwards, minimum percentage of ownership change	50.00%
State Tax [Member]
Operating Loss Carryforwards [Abstract]
Net operating losses	$ 34,200	37,600
Federal Tax [Member]
Operating Loss Carryforwards [Abstract]
Net operating losses	$ 0	$ 1,200