Income Taxes (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Operating Loss Carryforwards [Line Items]
Provision (benefit) for income taxes	$ (14,319)	$ 492,325
Valuation allowance reduction due to Tax Act	400,000
Undistributed earnings of foreign subsidiaries	4,300,000
Withholding tax liability	400,000
Unrecognized tax benefits that would reduce effective tax rate	110,846
Accrued interest	35,340
Unrecognized tax benefits expected to reverse, net twelve months	6,462
Research tax credit carryforward
Operating Loss Carryforwards [Line Items]
Tax credit carryforwards	3,100,000
Domestic tax authority
Operating Loss Carryforwards [Line Items]
Federal net operating loss carryforwards	86,400,000
To Expire Beginning 2030 [Member] | Domestic tax authority
Operating Loss Carryforwards [Line Items]
Federal net operating loss carryforwards	81,800,000
Carried Forward Indefinitely [Member] | Domestic tax authority
Operating Loss Carryforwards [Line Items]
Federal net operating loss carryforwards	$ 4,600,000