Segment Reporting (Details) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	Mar. 31, 2023 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Sep. 30, 2023 USD ($) segment	Sep. 30, 2022 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | segment							2
Revenue	$ 872			$ 1,185			$ 2,866	$ 4,050
Cost of revenues	648			841			2,244	2,800
Gross profit	$ 224			$ 344			$ 622	$ 1,250
Gross profit %	26.00%			29.00%			22.00%	31.00%
Total operating expenses	$ 1,149			$ 7,504			$ 3,841	$ 21,965
Loss from operations	(925)			(7,160)			(3,219)	(20,715)
Interest and other (income) expense, net	(30)			(5)			(94)	1
Loss before income taxes	(895)			(7,155)			(3,125)	(20,716)
Income tax (benefit) expense	0			(3)			38	8
Net loss	(895)	$ (1,049)	$ (1,219)	(7,152)	$ (9,033)	$ (4,539)	(3,163)	(20,724)
Allocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	151			6,425			64	18,011
Unallocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	998			1,079			3,777	3,954
Unallocated operating expenses
Segment Reporting Information [Line Items]
Revenue	0			0			0	0
Cost of revenues	0			0			0	0
Gross profit	0			0			0	0
Total operating expenses	998			1,079			3,777	3,954
Loss from operations	(998)			(1,079)			(3,777)	(3,954)
Interest and other (income) expense, net	0			0			0	0
Loss before income taxes	(998)			(1,079)			(3,777)	(3,954)
Income tax (benefit) expense	0			0			0	0
Net loss	(998)			(1,079)			(3,777)	(3,954)
Unallocated operating expenses | Allocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	0			0			0	0
Unallocated operating expenses | Unallocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	998			1,079			3,777	3,954
Managed Services | Operating Segments
Segment Reporting Information [Line Items]
Revenue	603			797			1,933	2,573
Cost of revenues	398			552			1,288	1,722
Gross profit	$ 205			$ 245			$ 645	$ 851
Gross profit %	34.00%			31.00%			33.00%	33.00%
Total operating expenses	$ 0			$ 0			$ 3	$ 57
Loss from operations	205			245			642	794
Interest and other (income) expense, net	(35)			(1)			(69)	7
Loss before income taxes	240			244			711	787
Income tax (benefit) expense	0			0			7	8
Net loss	240			244			704	779
Managed Services | Operating Segments | Allocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	0			0			3	57
Managed Services | Operating Segments | Unallocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	0			0			0	0
Collaboration Products | Operating Segments
Segment Reporting Information [Line Items]
Revenue	269			388			933	1,477
Cost of revenues	250			289			956	1,078
Gross profit	$ 19			$ 99			$ (23)	$ 399
Gross profit %	7.00%			26.00%			(2.00%)	27.00%
Total operating expenses	$ 151			$ 6,425			$ 61	$ 17,954
Loss from operations	(132)			(6,326)			(84)	(17,555)
Interest and other (income) expense, net	5			(6)			(25)	(6)
Loss before income taxes	(137)			(6,320)			(59)	(17,549)
Income tax (benefit) expense	0			(3)			31	0
Net loss	(137)			(6,317)			(90)	(17,549)
Collaboration Products | Operating Segments | Allocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	151			6,425			61	17,954
Collaboration Products | Operating Segments | Unallocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	$ 0			$ 0			$ 0	$ 0