Deferred Costs (Tables)

12 Months Ended

Dec. 31, 2014

Deferred Costs [Abstract]

Schedule of components of deferred costs

Deferred costs at December 31, 2014 and 2013 consisted of the following (in thousands):

	December 31,
	2014			2013
Deferred leasing	$	385,555		$	326,379
Deferred financing	193,776			157,088
	579,331			483,467
Less accumulated amortization	(251,369		)	(216,409		)
Deferred costs, net	$	327,962		$	267,058