Schedule of lease costs recognized in consolidated statements of operations (Details) - USD ($)		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Leases [Abstract]
Operating lease cost included in cost of goods		$ 7,964	$ 32,864
Operating lease cost included in operating costs		7,200	11,096
Total operating lease cost (1)	[1]	15,164	43,960
Amortization of lease assets		47,416	28,518
Interest on lease liabilities		6,929	5,467
Total finance lease cost		54,345	33,985
Short-term lease cost			2,300
Total lease cost		$ 69,509	$ 80,245

[1] Right of use asset amortization under operating agreements was $12,488 and $40,981 for the three months ended March 31, 2022 and 2021, respectively.