XML 50 R39.htm IDEA: XBRL DOCUMENT v3.10.0.1
Stockholders' Equity (Dividends) (Details) - USD ($)
3 Months Ended 9 Months Ended
Jan. 23, 2012
Dec. 31, 2017
Sep. 30, 2018
Sep. 30, 2017
Cash Dividends [Abstract]        
Payments of dividends   $ 0 $ 0  
Dividends declared   $ 0 $ 0  
Cash dividends paid, net of reinvested stock dividends       $ 3,621,000
Annualized dividend rate (in dollars per share)       $ 0.10
Dividend Reinvestment Plan [Abstract]        
Registered shares of common stock pursuant to Plan (in shares) 3,000,000      
Percentage of purchase price per share (in hundredths) 95.00%      
Former sales price per share (in dollars per share) $ 9.50      
Payment of sales commission or dealer manager fee $ 0      
Notice period for amendments to Plan     30 days  
Common stock issued under Plan     $ 17,400,000  
Common stock issued under Plan (in shares)     1,834,147  
Stock issued during period, shares Plan     0