Schedule of Revenue Disaggregated by Type (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Product Information [Line Items]
Total revenue	$ 7,037	$ 8,623
Systems [Member]
Product Information [Line Items]
Total revenue	1,634	2,602
Disposables Service and Accessories [Member]
Product Information [Line Items]
Total revenue	5,403	5,774
Sublease [Member]
Product Information [Line Items]
Total revenue		$ 247