XML 71 R55.htm IDEA: XBRL DOCUMENT v3.21.2
SERIES B MANDATORILY REDEEMABLE PREFERRED STOCK (Details Narrative) - Redeemable Convertible Preferred Stock Series B [Member] - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Stock redeemed or called during period, shares (in shares)   16,900
Stock redeemed or called during period, value   $ 16,900,000
Preferred stock, shares outstanding, ending balance (in shares) 0 0
Preferred stock, shares issued, total (in shares) 0 0
Interest expense, total $ 0 $ 100,000