Schedule of Revenue Disaggregated by Type (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Product Information [Line Items]
Total revenue	$ 8,703,583	$ 8,201,748	$ 19,805,279	$ 22,009,733
Sublease	246,530	246,532	739,590	739,593
Systems [Member]
Product Information [Line Items]
Total revenue	2,953,005	1,696,964	2,965,774	1,755,015
Disposables, Service and Accessories [Member]
Product Information [Line Items]
Total revenue	$ 5,504,048	$ 6,258,252	$ 16,099,915	$ 19,515,125