Segment Information (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) Segment	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]
Number of reportable business segments | Segment			2
Contract term			2 years
Segment Reporting Information, Profit (Loss) [Abstract]
Revenue	$ 11,566	$ 11,898	$ 34,826	$ 36,918
Gross profit	3,716	3,256	9,326	8,855
Operating loss	(1,812)	(9,049)	(5,371)	(13,326)	$ (14,400)
Interest expense, net	(430)	(422)	(1,483)	(928)
Change in fair value of derivative instruments, net	180	263	420	377
Other loss, net	(30)	(2)	(118)	(58)
Loss before income taxes	(2,092)	(9,210)	(6,552)	(13,935)
Engineering [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Revenue	8,657	8,052	24,643	22,402
Gross profit	3,346	2,654	7,968	7,037
Operating loss	(7)	(1,403)	(3,048)	(5,511)
Workforce Solutions [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Revenue	2,909	3,846	10,183	14,516
Gross profit	370	602	1,358	1,818
Operating loss	(1,055)	(7,646)	(1,573)	(7,815)
Provision for Legal Settlement [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Operating loss	$ (750)	$ 0	$ (750)	$ 0