XML 127 R81.htm IDEA: XBRL DOCUMENT v3.20.4
Note 7 - Disposal Group Assets Held for Sale - Disposal Group Held for Sale Assets and Liabilities (Details) - USD ($)
Sep. 30, 2020
Dec. 31, 2019
Disposal group assets held for sale $ 899,538
Disposal group liabilities associated with assets held for sale 325,812
Disposal Group, Held-for-sale, Not Discontinued Operations [Member]    
Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents 100,367  
Prepaid expenses 143,836  
Property and equipment, net 1,080  
Patents, net 458,738  
ROU and other assets 195,517  
Disposal group assets held for sale 899,538  
Accounts payable and accrued expenses 166,373  
Lease liabilities 159,439  
Disposal group liabilities associated with assets held for sale $ 325,812