Income Taxes Reconciliation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Tax at Federal statutory rate	$ 236,080	$ (264,522)
Increase (reduction) in income taxes resulting from:
State and local taxes	242,992	(675,527)
Non-deductible expenses	5,702	9,100
Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income	0	208,632
Stock compensation	0	6,236
Net effect of foreign operations	(96,210)	(10,012)
Uncertain tax positions	(1,706)	(71,119)
Change in valuation allowance	(474,956)	1,188,639
Foreign withholding taxes	19,299	165,099
Other	54,480	(64,201)
Total provision (benefit) for income taxes	$ (14,319)	$ 492,325