Segment Reporting (Details) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Jun. 30, 2022 USD ($) segment	Jun. 30, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | segment					2
Revenue	$ 1,333		$ 2,049		$ 2,865	$ 3,967
Cost of revenues	926		1,249		1,959	2,539
Gross profit	$ 407		$ 800		$ 906	$ 1,428
Gross profit %	31.00%		39.00%		32.00%	36.00%
Total operating expenses	$ 9,440		$ 3,278		$ 14,461	$ 7,317
Loss from operations	(9,033)		(2,478)		(13,555)	(5,889)
Interest and other expense, net	0		(232)		6	(210)
Loss before income taxes	(9,033)		(2,246)		(13,561)	(5,679)
Income tax expense	0		0		11	0
Net loss	(9,033)	$ (4,539)	(2,246)	$ (3,433)	(13,572)	(5,679)
Domestic
Segment Reporting Information [Line Items]
Revenue	705		1,227		1,546	2,242
Foreign
Segment Reporting Information [Line Items]
Revenue	628		822		1,319	1,725
Allocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	8,255		1,878		11,586	3,819
Unallocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	1,185		1,400		2,875	3,498
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	1,185		1,400		2,875	3,498
Loss from operations	(1,185)		(1,400)		(2,875)	(3,498)
Interest and other expense, net	0		0		0	0
Loss before income taxes	(1,185)		(1,400)		(2,875)	(3,498)
Income tax expense	0		0		0	0
Net loss	(1,185)		(1,400)		(2,875)	(3,498)
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	1,185		1,400		2,875	3,498
Managed Services
Segment Reporting Information [Line Items]
Revenue	810		1,078		1,776	2,273
Managed Services | Operating Segments
Segment Reporting Information [Line Items]
Revenue	810		1,078		1,776	2,273
Cost of revenues	525		739		1,170	1,572
Gross profit	$ 285		$ 339		$ 606	$ 701
Gross profit %	35.00%		31.00%		34.00%	31.00%
Total operating expenses	$ 1		$ 82		$ 57	$ 193
Loss from operations	284		257		549	508
Interest and other expense, net	0		9		6	14
Loss before income taxes	284		248		543	494
Income tax expense	(1)		0		8	0
Net loss	285		248		535	494
Managed Services | Operating Segments | Allocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	1		82		57	193
Managed Services | Operating Segments | Unallocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	0		0			0
Collaboration Products
Segment Reporting Information [Line Items]
Revenue	523		971		1,089	1,694
Collaboration Products | Operating Segments
Segment Reporting Information [Line Items]
Revenue	523		971		1,089	1,694
Cost of revenues	401		510		789	967
Gross profit	$ 122		$ 461		$ 300	$ 727
Gross profit %	23.00%		47.00%		28.00%	43.00%
Total operating expenses	$ 8,254		$ 1,796		$ 11,529	$ 3,626
Loss from operations	(8,132)		(1,335)		(11,229)	(2,899)
Interest and other expense, net	0		(241)		0	(224)
Loss before income taxes	(8,132)		(1,094)		(11,229)	(2,675)
Income tax expense	1		0		3	0
Net loss	(8,133)		(1,094)		(11,232)	(2,675)
Collaboration Products | Operating Segments | Allocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	8,254		1,796		11,529	3,626
Collaboration Products | Operating Segments | Unallocated operating expenses
Segment Reporting Information [Line Items]
Total operating expenses	$ 0		$ 0			$ 0