Post-effective amendment to a registration statement that is not immediately effective upon filing

Income Taxes (Details 1)

v3.4.0.3
Income Taxes (Details 1)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Income Taxes [Abstract]    
U.S. statutory federal rate (34.00%) (34.00%)
State income taxes, net of federal tax benefit (5.40%) (5.60%)
Permanent differences 2.60% 1.50%
Prior year true-ups (0.10%)
R&D tax credit (2.10%) (0.60%)
Change in valuation allowance 38.90% 38.80%
Income tax provision (benefit)