Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.20.1
Subsequent Events (Details) - $ / shares
1 Months Ended 12 Months Ended
Mar. 04, 2020
Apr. 30, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Subsequent Events          
Preferred Stock, Par or Stated Value Per Share     $ 0.001 $ 0.001  
Common Stock, Dividends, Per Share, Declared     0.80 0.80 $ 0.80
Preferred Stock, Dividends Per Share, Declared     $ 1.875 $ 1.875 $ 0.552
Subsequent Event [Member]          
Subsequent Events          
Preferred Stock, Dividends, Per Share, Cash Paid   $ 0.46875      
Subsequent Event [Member] | Common Stock [Member]          
Subsequent Events          
Common Stock, Dividends, Per Share, Declared $ 0.20        
Dividends Payable, Date of Record Mar. 25, 2020        
Dividends Payable, Date to be Paid Apr. 09, 2020        
Subsequent Event [Member] | Series A Cumulative Redeemable Preferred Stock [Member]          
Subsequent Events          
Preferred Stock, Par or Stated Value Per Share $ 0.001        
Preferred Stock, Dividends Per Share, Declared $ 0.46875        
Dividends Payable, Date of Record Apr. 15, 2020        
Dividends Payable, Date to be Paid Apr. 30, 2020