Quarterly report pursuant to Section 13 or 15(d)

Preferred Stock (Details)

v3.10.0.1
Preferred Stock (Details)
Oct. 15, 2018
$ / shares
Sep. 19, 2018
$ / shares
Jul. 16, 2018
$ / shares
May 03, 2018
$ / shares
Mar. 08, 2018
period
$ / shares
Sep. 30, 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     $ 0.31 $ 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           7,248,327
Preferred stock, shares outstanding (in shares) | shares           7,248,327