Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Preferred Stock) (Details)

v3.10.0.1
Stockholders' Equity (Preferred Stock) (Details)
Jan. 15, 2019
$ / shares
Dec. 13, 2018
$ / shares
Oct. 15, 2018
$ / shares
Jul. 16, 2018
$ / shares
May 03, 2018
$ / shares
Mar. 08, 2018
period
$ / shares
Dec. 31, 2018
shares
Class of Stock [Line Items]              
Preferred stock, shares authorized (in shares) | shares             42,500,000
Liquidation price per share (in dollars per share) | $ / shares           $ 25  
Dividend rate       7.00%   5.00%  
Failure to pay cash dividends, number of periods | period           4  
Potential increase in dividend rate, over four dividend periods           2.00%  
Preferred stock, dividends paid per share (in dollars per share) | $ / shares     $ 0.44 $ 0.31 $ 0.13    
Preferred stock, dividends declared per share (in dollars per share) | $ / shares   $ 0.44          
Subsequent Event              
Class of Stock [Line Items]              
Preferred stock, dividends paid per share (in dollars per share) | $ / shares $ 0.44            
Series A Cumulative Redeemable Preferred Stock              
Class of Stock [Line Items]              
Preferred stock, shares authorized (in shares) | shares             7,500,000
Preferred stock, shares issued (in shares) | shares             7,222,052
Preferred stock, shares outstanding (in shares) | shares             7,222,052