CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues:
Total revenues	$ 25,049	$ 22,354
Cost of revenues:
Total cost of revenues	20,386	19,277
Gross profit	4,663	3,077
Operating expenses:
Selling, general and administrative	6,788	5,055
Amortization of intangible assets	430	438
Gain on sale of MD Office Solutions	0	(847)
Total operating expenses	7,218	4,646
Loss from operations	(2,555)	(1,569)
Other (expense) income:
Other (expense) income, net	(6)	35
Interest expense, net	(190)	(272)
Gain on forgiveness of PPP loans	0	1,220
Total other (expense) income	(196)	983
Loss from continuing operations before income taxes	(2,751)	(586)
Income tax provision	(950)	(2)
Loss from continuing operations, net of tax	(3,701)	(588)
Income from discontinued operations, net of tax	0	6,020
Net (loss) income	(3,701)	5,432
Deemed dividend on Series A perpetual preferred stock	(479)	(479)
Net (loss) income attributable to common shareholders	$ (4,180)	$ 4,953
Net income (loss) per share—basic and diluted
Net loss per share, continuing operations, basic (usd per share)	$ (0.29)	$ (0.12)
Net loss per share, continuing operations, diluted (usd per share)	(0.29)	(0.12)
Net income per share, discontinued operations, basic (usd per share)	0	1.22
Net income per share, discontinued operations, diluted (usd per share)	0	1.22
Net (loss) income per share - basic (usd per share)	(0.29)	1.10
Net (loss) income per share - diluted (usd per share)	(0.29)	1.10
Dividends declared per common share (in usd per share)	(0.04)	(0.10)
Net (loss) income per share, attributable to common shareholders— basic (usd per share)	(0.33)	1.01
Net (loss) income per share, attributable to common shareholders— diluted (usd per share)	$ (0.33)	$ 1.01
Weighted-average shares outstanding - diluted (in shares)	12,669	4,916
Weighted-average shares outstanding - basic (in shares)	12,669	4,916
Dividends declared per Series A perpetual preferred stock (usd per share)	$ 0.25	$ 0
Healthcare
Revenues:
Total revenues	$ 13,418	$ 13,307
Cost of revenues:
Total cost of revenues	10,242	10,709
Construction
Revenues:
Total revenues	11,631	9,047
Cost of revenues:
Total cost of revenues	10,045	8,503
Investments
Cost of revenues:
Total cost of revenues	$ 99	$ 65