XML 28 R9.htm IDEA: XBRL DOCUMENT v3.22.0.1
Consolidated Statements of Cash Flows (Parenthetical) - Convertible promissory notes
Dec. 31, 2020
Dec. 31, 2019
Convertible Promissory Notes Interest Rate 10% Due December 2021    
Interest Rate 10.00%  
6% Notes | Affiliated entity    
Interest Rate   6.00%
Convertible Promissory Notes Due December 2019 And 2020, Recourse | Affiliated entity    
Interest Rate   8.00%