Derivative Instruments And Hedging Activities (Tables)

12 Months Ended

Dec. 31, 2012

Derivative Instruments And Hedging Activities [Abstract]

Schedule Of Notional Values And Fair Values Of Derivative Instruments

	December 31, 2012
			Asset derivatives				Liability derivatives
	Notional value		Balance sheet location		Positive fair value		Balance sheet location		Negative fair value
Derivatives designated as hedging instruments under Topic 815:
Cash flow interest rate contracts	$	550,127		Other assets	$	-		Accounts payable and accrued expenses	$	(19,934)
	December 31, 2011
			Asset derivatives				Liability derivatives
	Notional value		Balance sheet location		Positive fair value		Balance sheet location		Negative fair value
Derivatives designated as hedging instruments under Topic 815:
Cash flow interest rate contracts	$	761,907		Other assets	$	-		Accounts payable and accrued expenses	$	(24,877)

Schedule Of Derivative Instruments In Consolidated Statements Of Operations

	Year Ended December 31, 2012
	(Gain)/loss recognized in OCI (effectiveness)		Location of loss reclassified from OCI into income		Loss reclassified from OCI into income		Location of loss recognized in OCI (ineffectiveness)		Loss recognized due to ineffectiveness
Cash flow interest rate contracts	$	6,485		Interest expense	$	11,428		None	$	-
	Year Ended December 31, 2011
	(Gain)/loss recognized in OCI (effectiveness)		Location of loss reclassified from OCI into income		Loss reclassified from OCI into income		Location of loss recognized in OCI (ineffectiveness)		Loss recognized due to ineffectiveness
Cash flow interest rate contracts	$	29,567		Interest expense	$	13,949		None	$	-
	Year Ended December 31, 2010
	(Gain)/loss recognized in OCI (effectiveness)		Location of loss reclassified from OCI into income		Loss reclassified from OCI into income		Location of loss recognized in OCI (ineffectiveness)		Loss recognized due to ineffectiveness
Cash flow interest rate contracts	$	12,411		Interest expense	$	3,073		None	$	-