Segment Information (Tables)

3 Months Ended

Mar. 31, 2014

Segment Information

Schedule of property level information by geographic region and property type, property square feet

	As of March 31,
	2014	2013
Square feet (in thousands):
CBD properties	21,889	22,146
Suburban properties	21,024	46,091
Total properties	42,913	68,237

	Three Months Ended March 31,
	2014		2013
Rental income:
CBD properties	$	110,239	$	112,171
Suburban properties	61,801		99,129
Total properties	$	172,040	$	211,300
Tenant reimbursements and other income:
CBD properties	$	30,241	$	31,108
Suburban properties	14,979		20,204
Total properties	$	45,220	$	51,312
NOI:
CBD properties	$	73,170	$	78,985
Suburban properties	42,359		79,497
Total properties	$	115,529	$	158,482

Schedule of reconciliation of NOI to net income

	Three Months Ended March 31,
	2014			2013
Rental income	$	172,040		$	211,300
Tenant reimbursements and other income	45,220			51,312
Operating expenses	(101,731		)	(104,130		)
NOI	$	115,529		$	158,482
NOI	$	115,529		$	158,482
Depreciation and amortization	(51,649		)	(62,570		)
General and administrative	(24,848		)	(16,663		)
Reversal of loss on asset impairment	4,761			—
Acquisition related costs	(5		)	(628		)
Operating income	43,788			78,621
Interest and other income	384			455
Interest expense	(37,935		)	(51,896		)
Loss on early extinguishment of debt	—			(60,027		)
Gain on sale of equity investment	—			66,293
Gain on issuance of shares by an equity investee	109			—
Income from continuing operations before income tax expense and equity in earnings of investees	6,346			33,446
Income tax expense	(555		)	(988		)
Equity in earnings of investees	10,934			4,262
Income from continuing operations	16,725			36,720
Income (loss) from discontinued operations	4,011			(6		)
Loss on asset impairment from discontinued operations	(288		)	(3,946		)
Gain on sale of properties from discontinued operations	—			1,260
Income before gain on sale of properties	20,448			34,028
Gain on sale of properties	—			1,596
Net income	$	20,448		$	35,624