XML 14 R33.htm IDEA: XBRL DOCUMENT v2.4.0.8
Stockholders' Equity (Details) (USD $)
 3 Months Ended 0 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2013
Mar. 31, 2014
ATM Sales Program
May 06, 2010
ATM Sales Program
May 15, 2013
May 2013 Public Offering
May 15, 2013
May 2013 Public Offering Underwriter Overallotment Option
Equity Offerings              
Common stock, shares outstanding (in shares) 100,187,405   100,187,405        
Shares of common stock sold           17,250,000 2,250,000
Price per share of common stock sold (in dollars per share)           $ 14.00  
Proceeds from the issuance of common stock, net           $ 230,700,000  
Offering related expenses incurred           10,800,000  
Maximum aggregate gross sales price of common stock       34,300,000 75,000,000    
Dividends declared and paid              
Dividends Per Share (in dollars per share) $ 0.19 $ 0.19          
Total Dividends $ 19,036,000 $ 15,758,000