Derivative Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2014

Aggregate Notional Amount and Estimated Net Fair Value of Derivative Instruments

The following table summarizes the aggregate notional amount and estimated net fair value of our derivative instruments as of September 30, 2014 and December 31, 2013:

	As of September 30, 2014							As of December 31, 2013
	Notional		Fair Value of Assets		Fair Value of Liabilities			Notional		Fair Value of Assets		Fair Value of Liabilities
Cash flow hedges:
Interest rate swaps	$	1,072,409	$	46	$	(81,998	)	$	1,071,447	$	183	$	(113,331	)
Interest rate caps		36,000		686		0			36,000		1,122		0
Net fair value	$	1,108,409	$	732	$	(81,998	)	$	1,107,447	$	1,305	$	(113,331	)