Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Deferred Tax Assets (Details)

v3.19.1
Income Taxes - Schedule of Deferred Tax Assets (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]    
Net operating loss $ 18,734,230 $ 19,315,973
Stock based compensation 1,120,521 1,381,564
Argentine tax credits 433,407 439,541
Accruals and other 4,991 5,708
Receivable allowances 415,662 428,814
Total deferred tax assets 20,708,810 21,571,600
Valuation allowance (20,701,515) (21,562,624)
Deferred tax assets, net of valuation allowance 7,295 8,976
Excess of book over tax basis of warrants (7,295) (8,976)
Net deferred tax assets