Segment Reporting (Details) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Sep. 30, 2021 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Sep. 30, 2022 USD ($) segment	Sep. 30, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | segment							2
Revenue	$ 1,185			$ 1,799			$ 4,050	$ 5,766
Cost of revenues	841			1,228			2,800	3,767
Gross profit	$ 344			$ 571			$ 1,250	$ 1,999
Gross profit %	29.00%			32.00%			31.00%	35.00%
Total operating expenses	$ 7,504			$ 3,682			$ 21,965	$ 10,999
Loss from operations	(7,160)			(3,111)			(20,715)	(9,000)
Interest and other expense (income), net	(5)			(2,449)			1	(2,659)
Loss before income taxes	(7,155)			(662)			(20,716)	(6,341)
Income tax expense (benefit)	(3)			0			8	0
Net loss	(7,152)	$ (9,033)	$ (4,539)	(662)	$ (2,246)	$ (3,433)	(20,724)	(6,341)
Domestic
Segment Reporting Information [Line Items]
Revenue	575			1,035			2,120	3,277
Foreign
Segment Reporting Information [Line Items]
Revenue	610			764			1,930	2,489
Allocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	6,275			2,054			17,861	5,921
Unallocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	1,229			1,628			4,104	5,078
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	1,229			1,628			4,104	5,078
Loss from operations	(1,229)			(1,628)			(4,104)	(5,078)
Interest and other expense (income), net	0			(2,448)			0	(2,448)
Loss before income taxes	(1,229)			820			(4,104)	(2,630)
Income tax expense (benefit)	0			0			0	0
Net loss	(1,229)			820			(4,104)	(2,630)
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	1,229			1,628			4,104	5,078
Managed Services
Segment Reporting Information [Line Items]
Revenue	797			1,006			2,573	3,279
Managed Services | Operating Segments
Segment Reporting Information [Line Items]
Revenue	797			1,006			2,573	3,279
Cost of revenues	552			721			1,722	2,293
Gross profit	$ 245			$ 285			$ 851	$ 986
Gross profit %	31.00%			28.00%			33.00%	30.00%
Total operating expenses	$ 0			$ 337			$ 57	$ 527
Loss from operations	245			(52)			794	459
Interest and other expense (income), net	(1)			2			7	16
Loss before income taxes	246			(54)			787	443
Income tax expense (benefit)	0			0			8	0
Net loss	246			(54)			779	443
Managed Services | Operating Segments | Allocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	0			337			57	527
Managed Services | Operating Segments | Unallocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	0			0			0	0
Collaboration Products
Segment Reporting Information [Line Items]
Revenue	388			793			1,477	2,487
Collaboration Products | Operating Segments
Segment Reporting Information [Line Items]
Revenue	388			793			1,477	2,487
Cost of revenues	289			507			1,078	1,474
Gross profit	$ 99			$ 286			$ 399	$ 1,013
Gross profit %	26.00%			36.00%			27.00%	41.00%
Total operating expenses	$ 6,275			$ 1,717			$ 17,804	$ 5,394
Loss from operations	(6,176)			(1,431)			(17,405)	(4,381)
Interest and other expense (income), net	(6)			(3)			(6)	(227)
Loss before income taxes	(6,170)			(1,428)			(17,399)	(4,154)
Income tax expense (benefit)	(3)			0			0	0
Net loss	(6,167)			(1,428)			(17,399)	(4,154)
Collaboration Products | Operating Segments | Allocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	6,275			1,717			17,804	5,394
Collaboration Products | Operating Segments | Unallocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	$ 0			$ 0			$ 0	$ 0