Deferred leasing and financing costs (Tables)

12 Months Ended

Dec. 31, 2013

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of deferred leasing and financing costs

The following table summarizes our deferred leasing and financing costs, net, as of December 31, 2013 and 2012 (in thousands):

	December 31,
	2013			2012
Deferred leasing costs	$	293,879		$	250,071
Accumulated amortization	(146,881		)	(127,005		)
Deferred leasing costs, net	146,998			123,066
Deferred financing costs	118,078			100,202
Accumulated amortization	(72,418		)	(63,220		)
Deferred financing costs, net	45,660			36,982
Deferred leasing and financing costs, net	$	192,658		$	160,048