Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income from continuing operations	$ 63	$ 170
Adjustments to reconcile net income from operations to net cash flows from operating activities:
Depreciation expense	3	2
Accretion income on notes receivable	(104)	(217)
Stock compensation expense	83	85
Gain on extinguishment of subordinated note receivable	(1,326)
Gain on sale of closely held stock		(120)
Paid in kind interest on subordinated note receivable	(25)
Impairment loss on subordinated note receivable	833	897
Dividends on HC Realty common stock	165	124
Loss from affiliate	418	430
Changes in assets and liabilities:
Prepaid expenses and other current assets	37	47
Interest and dividend receivables	(207)
Income tax receivables	247	(247)
Deferred tax assets and other assets	232	232
Accounts payable	(4)	(22)
Accrued salaries and other accrued expenses	(113)	46
Other long-term liabilities	(12)	(32)
Net cash provided by continuing operations	290	1,395
Cash flows from investing activities:
Purchase of property, plant and equipment	(3)
Investment in affiliate	(8,250)	(5,000)
New advances on loan receivable from affiliate		(2,000)
Principal payments received on subordinated secured notes receivable	2,118	1,824
Principal repayments on loan receivable from affiliate	2,000
Proceeds from sale of closely held stock		120
Net cash used by investing activities	(4,135)	(5,056)
Cash flows from financing activities:
Proceeds from Issuance of Common Stock	12,675
Net cash provided by financing activities	12,675
Net increase (decrease) in cash and restricted cash	8,830	(3,661)
Cash and restricted cash at beginning of period	2,800	6,461
Cash and restricted cash at end of period	11,630	2,800
Cash	11,396	2,567
Restricted cash	234	233
Cash and restricted cash	11,630	2,800
Supplemental Non-Cash Disclosures:
Dividends on investment in affiliate	$ 200	$ 150