XML 48 R40.htm IDEA: XBRL DOCUMENT v3.20.1
Income Taxes (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Income tax expense
Reconciliation, tax credit, research, amount 0 0
Net change in valuation allowance 661,000 457,000
Income tax interest and penalties
Federal [Member]    
Net operating loss carryforwards $ 7,161,000 6,617,000
Operating loss carryforwards expiration description The losses expire beginning in 2024.  
State and Local [Member]    
Net operating loss carryforwards $ 7,153,000 6,609,000
Operating loss carryforwards expiration description State tax liabilities also through 2035.  
Canadian [Member]    
Net operating loss carryforwards $ 1,111,000 $ 1,070,000
Operating loss carryforwards expiration description The Canadian losses expire in stages beginning in 2026.