XML 15 R54.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stockholders' Equity: (Details 2) (USD $)
In Thousands, except Share data, unless otherwise specified
 0 Months Ended 3 Months Ended
Mar. 31, 2013
Dec. 31, 2012
Nov. 28, 2012
Kings Plaza
Sep. 30, 2012
At-The-Market Stock Offering Program
Mar. 31, 2013
At-The-Market Stock Offering Program
Aug. 17, 2012
At-The-Market Stock Offering Program
Stock Offerings            
Common stock, par value (in dollars per share) $ 0.01 $ 0.01       $ 0.01
Maximum price of common stock available to be issued         $ 322,104 $ 500,000
Maximum commission to sales agent (as a percent)           2.00%
Restricted common stock issued for acquisition (in shares)     535,265      
Total stock offering (in shares)       2,961,903    
Proceeds from sale       177,896    
Net proceeds of stock offering       175,649    
Value of restricted shares issued for acquisition     $ 30,000      
Number or trading days used to value restricted stock issued for acquisition     10 days