Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.23.2
Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2023
Dec. 31, 2022
Senior common stock, par value (in dollars per share) $ 0.001 $ 0.001
Senior common stock, shares authorized (in shares) 950,000 950,000
Senior common stock, shares issued (in shares) 406,425 431,064
Senior common stock, shares outstanding (in shares) 406,425 431,064
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 62,315,414 62,305,727
Common stock, shares issued (in shares) 39,917,995 39,744,359
Common stock, shares outstanding (in shares) 39,917,995 39,744,359
Series E And G Preferred Stock    
Redeemable preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Redeemable preferred stock, liquidation preference (in dollars per share) $ 25 $ 25
Redeemable preferred stock, shares authorized (in shares) 10,750,886 10,751,486
Redeemable preferred stock, shares issued (in shares) 7,052,334 7,052,934
Redeemable preferred stock, shares outstanding (in shares) 7,052,334 7,052,934
Series F Preferred Stock    
Redeemable preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Redeemable preferred stock, liquidation preference (in dollars per share) $ 25 $ 25
Redeemable preferred stock, shares authorized (in shares) 25,983,700 25,992,787
Redeemable preferred stock, shares issued (in shares) 860,677 670,895
Redeemable preferred stock, shares outstanding (in shares) 860,677 670,895