Income Taxes (Details 1)	12 Months Ended
Income Taxes (Details 1)	Dec. 31, 2019	Dec. 31, 2018
Income Taxes
U.S. federal statutory rate	21.00%	21.00%
State taxes	4.30%	(0.50%)
Other permanent and prior period adjustments	(1.40%)	(7.40%)
Valuation allowance	(24.20%)	(13.60%)
Income tax provision	(0.30%)	(0.50%)