CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Depreciation and amortization	$ 2,633	$ 2,584
Change in fair value of interest rate swap (including $0 and $1,313 associated with variable interest entity for the three months ended March 31, 2023 and 2022, respectively)	0	(1,313)
Amortization of loan fees	(17)	(9)
Accounts receivable	2,409	11,061
Prepaid expenses and other current assets	(1,023)	895
Other assets	(9)	(88)
Accounts payable	(1,978)	5,526
Accrued expenses	(1,127)	547
Customer deposits	(326)	233
Proceeds from long-term debt	8,000	6,885
Payments on long-term debt (including $241 and $267 associated with variable interest entity for the three months ended March 31, 2023 and 2022, respectively)	(241)	(267)
Tax withholding on vesting of restricted stock units (including $0 and $310 associated with variable interest entity for the three months ended March 31, 2023 and 2022, respectively)	(14)	0
VIE, Primary Beneficiary
Depreciation and amortization	304	303
Change in fair value of interest rate swap (including $0 and $1,313 associated with variable interest entity for the three months ended March 31, 2023 and 2022, respectively)	0	(1,313)
Amortization of loan fees	16	9
Accounts receivable	7	18
Prepaid expenses and other current assets	52	(108)
Other assets	88	122
Accounts payable	(1)	(390)
Accrued expenses	(415)	136
Customer deposits	17	(7)
Proceeds from long-term debt	8,000	6,885
Payments on long-term debt (including $241 and $267 associated with variable interest entity for the three months ended March 31, 2023 and 2022, respectively)	(241)	(267)
Tax withholding on vesting of restricted stock units (including $0 and $310 associated with variable interest entity for the three months ended March 31, 2023 and 2022, respectively)	$ 0	$ (310)