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

Consolidated Balance Sheets (Q3) (Parenthetical)

v3.20.4
Consolidated Balance Sheets (Q3) (Parenthetical) - $ / shares
Sep. 30, 2020
Dec. 31, 2019
May 06, 2019
Dec. 31, 2018
Consolidated Balance Sheets [Abstract]        
Redeemable Series E preferred stock, par value (in dollars per share) $ 0.001 $ 0.001    
Redeemable Series E preferred stock, authorized (in shares) 2,900,000 2,900,000    
Redeemable Series E preferred stock, issued (in shares) 1,387,378 1,387,378    
Redeemable Series E preferred stock, outstanding (in shares) 1,387,378 1,387,378    
Common stock, par value (in dollars per share) $ 0.001 $ 0.001 $ 0.001 $ 0.001
Common stock, authorized (in shares) 200,000,000 88,000,000   16,303,928
Common stock or units, issued (in shares) 49,139,708 47,977,390   11,661,485
Common stock, outstanding (in shares) 49,139,708 47,977,390   11,661,485