Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 3)

v3.19.1
Income Taxes (Details 3) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]    
Unrecognized tax benefits - January 1 $ 1,163,282 $ 1,163,182
Gross increases - tax positions in prior period
Gross decreases - tax positions in prior period
Gross increases - tax positions in current period 100
Settlement
Lapse of statute of limitations
Unrecognized tax benefits - December 31 $ 1,163,282 $ 1,163,282