Goodwill - Schedule of Goodwill (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Goodwill [Roll Forward]
Beginning balance	$ 7,367,000	$ 7,908,000
Impairment	0	(541,000)
Ending balance	7,367,000	7,367,000
Managed Services
Goodwill [Roll Forward]
Beginning balance	0	541,000
Impairment		(541,000)
Ending balance	0	0
Collaboration Products
Goodwill [Roll Forward]
Beginning balance	7,367,000	7,367,000
Impairment	0	0
Ending balance	$ 7,367,000	$ 7,367,000