CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net loss	$ (1,182)	$ (688)
Loss from discontinued operations, net of tax	45	84
Loss from continuing operations	(1,137)	(604)
Adjustments to reconcile net loss from continuing operations to net cash provided by operating activities:
Depreciation and amortization	2,591	2,894
Stock-based compensation expense	481	49
Rent expense in excess of cash paid	7	168
Rent revenue in excess of cash received	(2,687)	(979)
Amortization of deferred financing costs, debt discounts and premiums	98	128
Gain on debt extinguishment	(146)
Bad debt expense	256	925
Changes in operating assets and liabilities:
Accounts receivable	693	(1,084)
Prepaid expenses and other assets	932	660
Accounts payable and accrued expenses	3,667	13
Other liabilities	452	281
Net cash provided by operating activities—continuing operations	5,207	2,451
Net cash used in operating activities—discontinued operations	(313)	(1,156)
Net cash provided by operating activities	4,894	1,295
Cash flow from investing activities:
Purchase of property and equipment	(123)	(450)
Net cash used in investing activities—continuing operations	(123)	(450)
Net cash used in investing activities	(123)	(450)
Cash flows from financing activities:
Proceeds from debt issuance		229
Repayment on notes payable	(2,266)	(1,504)
Repayment on bonds payable	(121)	(116)
Debt extinguishment and issuance costs	(21)
Repurchase of common stock	(7)
Net cash used in financing activities—continuing operations	(2,415)	(1,391)
Net cash used in financing activities	(2,415)	(1,391)
Net change in cash and restricted cash	2,356	(546)
Cash and restricted cash at beginning of period	7,492	8,038
Cash and restricted cash at end of period	9,848	7,492
Supplemental Disclosure of Cash Flow Information:
Cash interest paid	2,797	2,447
Supplemental disclosure of non-cash Activities:
Non-cash payments of long-term debt	(5,044)
Non-cash debt issuance costs and extinguishment expenses	(102)
Net payments through Lender	(5,146)
Non-cash proceeds from financing	5,146
Net proceeds through Lender	5,146
Non-cash gain on PPP Loan forgiveness	229
Non-cash settlement of Peach Line (notes receivable)		350
Capture of security deposit and other payables	38	202
Non-cash proceeds from vendor-financed insurance	$ 867	$ 339