Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
REVENUES
Property rentals	$ 38,241	$ 38,273
Expense reimbursements	19,639	18,956
Total revenues	57,880	57,229
EXPENSES
Operating, including fees to Vornado of $1,166 and $1,128, respectively	22,277	20,921
Depreciation and amortization	8,283	8,045
General and administrative, including management fees to Vornado of $595 in each period	1,261	1,156
Total expenses	31,821	30,122
OPERATING INCOME	26,059	27,107
Interest and other income, net	3,038	727
Interest and debt expense	(9,829)	(6,160)
Change in fair value of marketable securities (see Note 7)	(5,170)	0
Income before income taxes	14,098	21,674
Income tax expense	(1)	(7)
Income from continuing operations	14,097	21,667
Loss from discontinued operations (see Note 8)	(23,797)	0
Net (loss) income	$ (9,700)	$ 21,667
Income from continuing operations - basic and diluted (in usd per share)	$ 2.75	$ 4.24
Loss from discontinuing operations (see Note 8) - basic and diluted (in usd per share)	(4.65)	0.00
Net (loss) income per common share - basic and diluted (in usd per share)	$ (1.90)	$ 4.24
Weighted average shares outstanding - basic and diluted	5,115,982	5,114,701
Dividends per common share (in usd per share)	$ 4.5	$ 4.25