CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Depreciation and amortization	$ 8,058	$ 7,752
Change in fair value of interest rate swap	0	2,159
Amortization of loan fees	(57)	(28)
Accounts receivable	3,399	5,068
Prepaid expenses and other current assets	(431)	2,264
Other assets	75	43
Accounts payable	1,701	459
Accrued expenses	(147)	1,130
Customer deposits	478	29
Other liabilities	172	150
Proceeds from settlement of interest rate swap	0	825
Purchase of short-term investments	28,000	0
Proceeds from long-term debt	8,000	27,477
Payments on long-term debt	(733)	(21,338)
Payments of noncontrolling interest tax withholding associated with variable interest entity	0	(1,064)
VIE, Primary Beneficiary
Depreciation and amortization	910	910
Change in fair value of interest rate swap	0	2,159
Amortization of loan fees	41	28
Accounts receivable	6	21
Prepaid expenses and other current assets	22	396
Other assets	34	458
Accounts payable	57	(470)
Accrued expenses	163	414
Customer deposits	49	(156)
Other liabilities	0	1
Proceeds from settlement of interest rate swap	0	825
Purchase of short-term investments	8,000	0
Proceeds from long-term debt	8,000	27,477
Payments on long-term debt	(733)	(21,338)
Payments of noncontrolling interest tax withholding associated with variable interest entity	$ 0	$ (1,064)