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INCOME TAXES (Details 3) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Deferred Tax Assets    
U.S. federal and state net operating loss carryforwards $ 5,121,094 $ 8,400,000
Foreign net operating loss carryforwards 7,000,000 7,900,000
Stock-based compensation 389,816
Inventory allowance 408,829 95,000
Allowance for doubtful accounts 139,289 74,000
Total deferred tax asset 13,059,028 16,469,000
Deferred Tax Liability    
Depreciation 50,411 19,000
Total deferred tax liability
Less valuation allowance 50,411 19,000
Net deferred tax asset $ 13,008,617 $ 16,450,000