Supplemental Disclosure to Statements of Cash Flows (Tables)

12 Months Ended

Dec. 31, 2013

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, 2013, 2012 and 2011 (amounts in thousands):

	2013			2012			2011
Write-off of fully depreciated/amortized property and deferred costs	$	22,269		$	31,069		$	16,591
Write-off of depreciated property and deferred costs due to sale	202,695			106,698			110,414
Write-off of preferred units costs due to redemption	1,214			2,806			—
Assumption of mortgage loans in connection with the acquisition of properties	(229,751		)	(12,537		)	—
Equity contribution from consolidated joint venture partner	—			—			3,500
Issuance of preferred units	—			—			16,597
Unrealized gains on cash flow hedge	1,584			—			—