Quarterly report pursuant to Section 13 or 15(d)

Equity and Mezzanine Equity - Dividends Paid (Detail)

v3.21.1
Equity and Mezzanine Equity - Dividends Paid (Detail) - $ / shares
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Senior Common Stock    
Dividends Payable [Line Items]    
Common Stock, dividends paid per share $ 0.2625 $ 0.2625
Series D Preferred Stock    
Dividends Payable [Line Items]    
Preferred Stock, dividends paid per share 0.4374999 0.4374999
Series E Preferred Stock    
Dividends Payable [Line Items]    
Preferred Stock, dividends paid per share 0.414063 0.4140630
Series F Preferred Stock    
Dividends Payable [Line Items]    
Preferred Stock, dividends paid per share 0.375 0
Common Stock    
Dividends Payable [Line Items]    
Common Stock, dividends paid per share $ 0.37545 $ 0.37545