XML 47 R57.htm IDEA: XBRL DOCUMENT v3.20.1
Section 16(A) Beneficial Ownership Reporting Compliance (Narrative) (Details) - USD ($)
12 Months Ended
Aug. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Short swing profits   $ 19,799 $ 23,147
Mr. Bent - Chief Executive Officer [Member]      
Short swing profits $ 178,394