Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity Schedule of Preferred Dividends Declared (Details)

v3.21.2
Stockholders' Equity Schedule of Preferred Dividends Declared (Details) - $ / shares
3 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Feb. 04, 2021
Class of Stock [Line Items]                
Preferred stock liquidation preference per share (in usd per share) $ 25.00             $ 25.00
Series A Preferred Stock [Member]                
Class of Stock [Line Items]                
Declaration Date Sep. 21, 2021 Jun. 17, 2021 Mar. 18, 2021 Dec. 17, 2020 Sep. 21, 2020 Jun. 18, 2020 Apr. 06, 2020  
Record Date Oct. 13, 2021 Jul. 12, 2021 Apr. 12, 2021 Jan. 12, 2021 Oct. 12, 2020 Jul. 10, 2020 Apr. 16, 2020  
Payment Date Oct. 27, 2021 Jul. 27, 2021 Apr. 27, 2021 Jan. 27, 2021 Oct. 27, 2020 Jul. 27, 2020 Apr. 29, 2020  
Dividends declared per preferred share (in usd per share) $ 0.507810 $ 0.507810 $ 0.507810 $ 0.507810 $ 0.507810 $ 0.507810 $ 0.507810  
Series B Preferred Stock [Member]                
Class of Stock [Line Items]                
Declaration Date Sep. 21, 2021 Jun. 17, 2021 Mar. 18, 2021 Dec. 17, 2020 Sep. 21, 2020 Jun. 18, 2020 Apr. 06, 2020  
Record Date Oct. 13, 2021 Jul. 12, 2021 Apr. 12, 2021 Jan. 12, 2021 Oct. 12, 2020 Jul. 10, 2020 Apr. 16, 2020  
Payment Date Oct. 27, 2021 Jul. 27, 2021 Apr. 27, 2021 Jan. 27, 2021 Oct. 27, 2020 Jul. 27, 2020 Apr. 29, 2020  
Dividends declared per preferred share (in usd per share) $ 0.476560 $ 0.476560 $ 0.476560 $ 0.476560 $ 0.476560 $ 0.476560 $ 0.476560  
Series C Preferred Stock [Member]                
Class of Stock [Line Items]                
Declaration Date Sep. 21, 2021 Jun. 17, 2021 Mar. 18, 2021 Dec. 17, 2020 Sep. 21, 2020 Jun. 18, 2020 Apr. 06, 2020  
Record Date Oct. 13, 2021 Jul. 12, 2021 Apr. 12, 2021 Jan. 12, 2021 Oct. 12, 2020 Jul. 10, 2020 Apr. 16, 2020  
Payment Date Oct. 27, 2021 Jul. 27, 2021 Apr. 27, 2021 Jan. 27, 2021 Oct. 27, 2020 Jul. 27, 2020 Apr. 29, 2020  
Dividends declared per preferred share (in usd per share) $ 0.453130 $ 0.453130 $ 0.453130 $ 0.453130 $ 0.453130 $ 0.453130 $ 0.453130  
Series D Preferred Stock [Member]                
Class of Stock [Line Items]                
Declaration Date     Feb. 04, 2021 Dec. 17, 2020 Sep. 21, 2020 Jun. 18, 2020 Apr. 06, 2020  
Record Date     Mar. 15, 2021 Jan. 01, 2021 Oct. 01, 2020 Jul. 01, 2020 Apr. 16, 2020  
Payment Date     Mar. 15, 2021 Jan. 15, 2021 Oct. 15, 2020 Jul. 15, 2020 Apr. 29, 2020  
Dividends declared per preferred share (in usd per share)     $ 0.322920 $ 0.484375 $ 0.484375 $ 0.484375 $ 0.484375  
Series E Preferred Stock [Member]                
Class of Stock [Line Items]                
Declaration Date     Feb. 04, 2021 Dec. 17, 2020 Sep. 21, 2020 Jun. 18, 2020 Apr. 06, 2020  
Record Date     Mar. 15, 2021 Jan. 01, 2021 Oct. 01, 2020 Jul. 01, 2020 Apr. 16, 2020  
Payment Date     Mar. 15, 2021 Jan. 15, 2021 Oct. 15, 2020 Jul. 15, 2020 Apr. 29, 2020  
Dividends declared per preferred share (in usd per share)     $ 0.312500 $ 0.468750 $ 0.468750 $ 0.468750 $ 0.468750