Segments - Schedule of Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Consolidated revenue	$ 30,718	$ 25,806	$ 55,767	$ 48,160
Consolidated gross profit	6,099	1,504	10,762	4,581
(Loss) income from operations by segment	(1,198)	(4,510)	(3,753)	(6,078)
Segment loss from operations	(1,198)	(4,510)	(3,753)	(6,078)
Total depreciation and amortization	881	862	1,782	1,764
Healthcare
Segment Reporting Information [Line Items]
Consolidated revenue	13,912	14,870	27,330	28,177
Total depreciation and amortization	322	320	637	677
Construction
Segment Reporting Information [Line Items]
Consolidated revenue	16,806	10,936	28,437	19,983
Total depreciation and amortization	495	481	982	961
Investments
Segment Reporting Information [Line Items]
Total depreciation and amortization	64	61	163	126
Operating Segments | Healthcare
Segment Reporting Information [Line Items]
Consolidated revenue	13,912	14,870	27,330	28,177
Consolidated gross profit	3,678	3,409	6,854	6,007
(Loss) income from operations by segment	5	835	83	1,672
Operating Segments | Construction
Segment Reporting Information [Line Items]
Consolidated revenue	16,806	10,936	28,437	19,983
Consolidated gross profit	2,485	(1,844)	4,071	(1,300)
(Loss) income from operations by segment	290	(3,837)	(469)	(5,385)
Operating Segments | Investments
Segment Reporting Information [Line Items]
Consolidated revenue	158	158	316	316
Consolidated gross profit	94	97	153	190
(Loss) income from operations by segment	80	78	139	155
Intersegment elimination
Segment Reporting Information [Line Items]
Consolidated revenue	(158)	(158)	(316)	(316)
Consolidated gross profit	(158)	(158)	(316)	(316)
(Loss) income from operations by segment	$ (1,573)	$ (1,586)	$ (3,506)	$ (2,520)