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Supplemental Disclosure to Statements of Cash Flows
12 Months Ended
Dec. 31, 2011
Supplemental Disclosure to Statements of Cash Flows [Abstract]  
Supplemental Disclosure to Statements of Cash Flows
The following are supplemental disclosures to the statements of cash flows for the years ended December 31, 2011, 2010 and 2009 (amounts in thousands):
 
 
2011
 
2010
 
2009
 Write-off of fully depreciated/amortized property and deferred costs
$
127,005

 
$
48,373

 
$
76,714

Assumption of mortgage loans

 
2,833

 

Equity contribution from consolidated joint venture partner

3,500

 

 

Issuance of preferred units
16,597