Supplemental Cash Flow Disclosures
6 Months Ended
Jun. 30, 2011
Supplemental Cash Flow Disclosures [Abstract]  
SUPPLEMENTAL CASH FLOW DISCLOSURES
NOTE 10 — SUPPLEMENTAL CASH FLOW DISCLOSURES
Supplemental cash flow disclosures for the six months ended June 30, 2011 and 2010 are as follows (in thousands):
                 
    Six Months Ended June 30,  
    2011     2010  
Supplemental Disclosures of Non-Cash Investing and Financing Activities:
               
Distributions declared and unpaid
  $ 10,772     $ 10,639  
Common stock issued through the DRIP Offering
  $ 29,947     $ 30,993  
Net unrealized (loss) gain on marketable securities
  $ (1,713 )   $ 6,584  
Reclassification of unrealized gain on marketable securities into net income
  $ 14,654     $  
Net unrealized loss on interest rate swaps
  $ (697 )   $ (1,175 )
Decrease in earnout liability
  $     $ (983 )
Accrued capital expenditures
  $ 57     $ 1,923  
Supplemental Cash Flow Disclosures:
               
Interest paid
  $ 49,085     $ 47,060