Segment Information, Loss Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information, Profit (Loss) [Abstract]
Revenues	$ 45,041	$ 47,734
Gross profit	11,930	11,910
Operating loss	(6,818)	(14,406)
Interest expense	(1,932)	(1,272)
Change in fair value of derivative instruments, net	850	477
Other (loss) income, net	(802)	(91)
Loss before taxes	(8,702)	(15,292)
Engineering [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Revenues	31,790	29,919
Gross profit	10,073	9,557
Operating loss	(3,789)	(6,388)
Workforce Solutions [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Revenues	13,251	17,815
Gross profit	1,857	2,353
Operating loss	$ (3,029)	$ (8,018)