Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenues:
Rental revenue	$ 153,882	$ 140,091
Observatory revenue	24,596	22,154
Third-party management and other fees	265	427
Other revenue and fees	2,436	1,950
Total revenues	181,179	164,622
Operating expenses:
Property operating expenses	45,060	42,044
Ground rent expenses	2,331	2,331
General and administrative expenses	15,972	15,708
Observatory expenses	8,431	7,855
Real estate taxes	32,241	31,788
Depreciation and amortization	46,081	47,408
Total operating expenses	150,116	147,134
Total operating income (loss)	31,063	17,488
Other income (expense):
Interest income	4,178	2,595
Interest expense	(25,128)	(25,304)
Loss on early extinguishment of debt	(553)	0
Gain on disposition of property	0	15,696
Income (loss) before income taxes	9,560	10,475
Income tax benefit	655	1,219
Net income (loss)	10,215	11,694
Net (income) loss attributable to non-controlling interests:
Non-controlling interest in the Operating Partnership	(3,500)	(4,168)
Non-controlling interests in other partnerships	(4)	43
Private perpetual preferred unit distributions	(1,050)	(1,050)
Net income attributable to common stockholders	$ 5,661	$ 6,519
Total weighted average shares:
Basic (in shares)	163,491	161,339
Diluted (in shares)	267,494	265,197
Earnings per share attributable to common stockholders:
Basic (in USD per share)	$ 0.03	$ 0.04
Diluted (in USD per share)	0.03	0.04
Dividends per share (in USD per share)	$ 0.035	$ 0.035