Schedule of Revenue Disaggregated by Type (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Product Information [Line Items]
Total revenue	$ 6,152	$ 9,051	$ 13,189	$ 17,674
Systems [Member]
Product Information [Line Items]
Total revenue	602	2,686	2,236	5,289
Disposables Service And Accessories [Member]
Product Information [Line Items]
Total revenue	5,550	6,118	10,953	11,892
Sublease [Member]
Product Information [Line Items]
Total revenue		$ 247		$ 493