Schedule of Revenue Disaggregated by Type (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Product Information [Line Items]
Total revenue	$ 5,345,455	$ 6,798,111	$ 11,101,696	$ 13,807,985
Sublease	246,530	251,996	493,060	493,061
Systems [Member]
Product Information [Line Items]
Total revenue	12,769	(0)	12,769	58,051
Disposables, Service and Accessories [Member]
Product Information [Line Items]
Total revenue	$ 5,086,156	$ 6,546,115	$ 10,595,867	$ 13,256,873