XML 60 R40.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
8. Income Taxes (Details 1)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]    
Statutory U.S. income tax rate (21.00%) (21.00%)
States taxes, net of federal benefit (1.21%) 1.75%
Non-deductible items 0.61% 3.52%
Change in valuation allowance 0.00% (13.53%)
Change in net operating loss carryforwards and tax credits (5.50%) (33.48%)
Other (0.14%) 4.02%
Effective income tax rate (27.24%) (58.72%)