The following tables provide components of segment profit for each segment for the three and nine months ended September 30, 2016 and 2015 (amounts in thousands):



	Three Months Ended September 30, 2016
	Real Estate			Observatory			Intersegment Elimination			Total
Revenues:
Rental revenue	$	115,634		$	—		$	—		$	115,634
Intercompany rental revenue	22,983			—			(22,983		)	—
Tenant expense reimbursement	19,176			—			—			19,176
Observatory revenue	—			38,093			—			38,093
Third-party management and other fees	404			—			—			404
Other revenue and fees	2,536			5			—			2,541
Total revenues	160,733			38,098			(22,983		)	175,848
Operating expenses:
Property operating expenses	38,585			—			—			38,585
Intercompany rent expense	—			22,983			(22,983		)	—
Ground rent expense	2,331			—			—			2,331
General and administrative expenses	11,798			—			—			11,798
Observatory expenses	—			7,250			—			7,250
Real estate taxes	24,691			—			—			24,691
Depreciation and amortization	37,421			186			—			37,607
Total operating expenses	114,826			30,419			(22,983		)	122,262
Total operating income	45,907			7,679			—			53,586
Interest expense	(17,939		)	—			—			(17,939		)
Income before income taxes	27,968			7,679			—			35,647
Income tax expense	(332		)	(2,418		)	—			(2,750		)
Net income	$	27,636		$	5,261		$	—		$	32,897
Segment assets	$	3,636,262		$	246,307		$	—		$	3,882,569
Expenditures for segment assets	$	52,828		$	—		$	—		$	52,828



	Three Months Ended September 30, 2015
	Real Estate			Observatory			Other		Intersegment Elimination			Total
Revenues:
Rental revenue	$	110,903		$	—		$	—	$	—		$	110,903
Intercompany rental revenue	20,828			—			—		(20,828		)	—
Tenant expense reimbursement	23,096			—			—		—			23,096
Observatory revenue	—			35,702			—		—			35,702
Third-party management and other fees	618			—			—		—			618
Other revenue and fees	5,460			—			—		—			5,460
Total revenues	160,905			35,702			—		(20,828		)	175,779
Operating expenses:
Property operating expenses	41,052			—			—		—			41,052
Intercompany rent expense	—			20,828			—		(20,828		)	—
Ground rent expense	2,331			—			—		—			2,331
General and administrative expenses	10,182			—			—		—			10,182
Observatory expenses	—			7,896			—		—			7,896
Real estate taxes	23,613			—			—		—			23,613
Acquisition expenses	193			—			—		—			193
Depreciation and amortization	45,072			97			—		—			45,169
Total operating expenses	122,443			28,821			—		(20,828		)	130,436
Total operating income	38,462			6,881			—		—			45,343
Interest expense	(16,680		)	—			—		—			(16,680		)
Income before income taxes	21,782			6,881			—		—			28,663
Income tax expense	(474		)	(2,104		)	—		—			(2,578		)
Net income	$	21,308		$	4,777		$	—	$	—		$	26,085
Segment assets	$	3,070,234		$	235,937		$	2,596	$	—		$	3,308,767
Expenditures for segment assets	$	39,915		$	187		$	—	$	—		$	40,102



	Nine Months Ended September 30, 2016
	Real Estate			Observatory			Intersegment Elimination			Total
Revenues:
Rental revenue	$	343,155		$	—		$	—		$	343,155
Intercompany rental revenue	55,189			—			(55,189		)	—
Tenant expense reimbursement	56,350			—			—			56,350
Observatory revenue	—			91,112			—			91,112
Third-party management and other fees	1,372			—			—			1,372
Other revenue and fees	6,738			10			—			6,748
Total revenues	462,804			91,122			(55,189		)	498,737
Operating expenses:
Property operating expenses	115,075			—			—			115,075
Intercompany rent expense	—			55,189			(55,189		)	—
Ground rent expense	6,994			—			—			6,994
General and administrative expenses	35,623			—			—			35,623
Observatory expenses	—			21,900			—			21,900
Real estate taxes	71,773			—			—			71,773
Acquisition expenses	98			—			—			98
Depreciation and amortization	115,002			380			—			115,382
Total operating expenses	344,565			77,469			(55,189		)	366,845
Total operating income	118,239			13,653			—			131,892
Interest expense	(53,310		)	—			—			(53,310		)
Income before income taxes	64,929			13,653			—			78,582
Income tax expense	(1,018		)	(3,322		)	—			(4,340		)
Net income	$	63,911		$	10,331		$	—		$	74,242
Expenditures for segment assets	$	140,052		$	47		$	—		$	140,099



	Nine Months Ended September 30, 2015
	Real Estate			Observatory			Other			Intersegment Elimination			Total
Revenues:
Rental revenue	$	333,827		$	—		$	—		$	—		$	333,827
Intercompany rental revenue	51,402			—			—			(51,402		)	—
Tenant expense reimbursement	59,878			—			—			—			59,878
Observatory revenue	—			84,525			—			—			84,525
Construction revenue	—			—			5,696			(3,715		)	1,981
Third-party management and other fees	1,658			—			—			—			1,658
Other revenue and fees	10,565			—			—			—			10,565
Total revenues	457,330			84,525			5,696			(55,117		)	492,434
Operating expenses:
Property operating expenses	120,341			—			—			—			120,341
Intercompany rent expense	—			51,402			—			(51,402		)	—
Ground rent expense	6,994			—			—			—			6,994
General and administrative expenses	28,395			—			—			—			28,395
Observatory expenses	—			23,391			—			—			23,391
Construction expenses	—			—			6,539			(3,317		)	3,222
Real estate taxes	69,543			—			—			—			69,543
Acquisition expenses	193			—			—			—			193
Depreciation and amortization	125,847			268			101			—			126,216
Total operating expenses	351,313			75,061			6,640			(54,719		)	378,295
Total operating income (loss)	106,017			9,464			(944		)	(398		)	114,139
Interest expense	(50,298		)	—			—			—			(50,298		)
Income (loss) before income taxes	55,719			9,464			(944		)	(398		)	63,841
Income tax benefit (expense)	(1,247		)	(2,376		)	340			—			(3,283		)
Net income (loss)	$	54,472		$	7,088		$	(604	)	$	(398	)	$	60,558
Expenditures for segment assets	$	109,104		$	211		$	—		$	—		$	109,315