CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Cash and cash equivalents	$ 16,041	$ 6,483
Allowance for bad debt	1,260	250
Prepaid expenses and other current assets	6,641	5,141
Property and equipment, net	95,568	93,475
Other assets	818	477
Accounts payable	18,559	18,470
Accrued expenses	9,005	7,813
Income taxes payable	0	85
Customer deposits	1,281	1,215
Long-term debt, current portion	957	1,178
Long-term debt, net of current portion	216	200
Other liabilities	$ 2,652	$ 3,837
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	19,908,005	19,827,417
Common stock, shares outstanding (in shares)	19,885,005	19,804,417
Treasury stock, par value (in dollars per share)	$ 0.001	$ 0.001
Treasury stock, shares (in shares)	23,000	23,000
VIE, Primary Beneficiary
Cash and cash equivalents	$ 2,022	$ 1,163
Allowance for bad debt	6	24
Prepaid expenses and other current assets	191	63
Property and equipment, net	45,399	46,612
Other assets	38	65
Accounts payable	2	136
Accrued expenses	625	68
Income taxes payable	0	9
Customer deposits	165	88
Long-term debt, current portion	957	1,178
Long-term debt, net of current portion	41,558	35,339
Debt discount	216	200
Other liabilities	$ 1,302	$ 2,637