General form of registration statement for all companies including face-amount certificate companies

Other liabilities (Q3) (Details)

v3.20.2
Other liabilities (Q3) (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Dec. 31, 2018
Other liabilities [Abstract]      
Reserve for potential customer dispute settlement $ 200    
Investor prepayment   $ 500 $ 0