Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues:
Rental revenue	$ 148,290	$ 139,558	$ 445,143	$ 420,586
Observatory revenue	33,051	12,796	73,660	23,758
Lease termination fees	0	11,321	20,032	15,949
Third-party management and other fees	389	314	1,025	917
Other revenue and fees	1,982	1,059	5,908	2,550
Total revenues	183,712	165,048	545,768	463,760
Operating expenses:
Property operating expenses	42,798	33,357	118,875	92,429
Ground rent expenses	2,331	2,331	6,994	6,994
General and administrative expenses	15,725	14,427	45,287	42,369
Observatory expenses	8,516	6,370	22,507	16,226
Real estate taxes	31,831	29,566	91,637	92,367
Depreciation and amortization	46,984	65,794	172,394	155,339
Total operating expenses	148,185	151,845	457,694	405,724
Total operating income (loss)	35,527	13,203	88,074	58,036
Other income (expense):
Interest income	1,564	211	2,144	497
Interest expense	(25,516)	(23,577)	(75,572)	(70,553)
Loss on early extinguishment of debt	0	0	0	(214)
Gain on disposition of property	0	0	27,170	0
Income (loss) before income taxes	11,575	(10,163)	41,816	(12,234)
Income tax (expense) benefit	(1,457)	(20)	(224)	3,271
Net income (loss)	10,118	(10,183)	41,592	(8,963)
Net (income) loss attributable to non-controlling interests:
Non-controlling interests in the Operating Partnership	49	4,256	(14,865)	4,591
Non-controlling interests in other partnerships	(3,560)	0	271	0
Private perpetual preferred unit distributions	(1,050)	(1,050)	(3,151)	(3,151)
Net income (loss) attributable to common stockholders	$ 5,557	$ (6,977)	$ 23,847	$ (7,523)
Total weighted average shares:
Basic (in shares)	162,165	172,494	166,354	172,487
Diluted (in shares)	267,121	277,716	270,966	277,829
Earnings per share attributable to common stockholders:
Basic (in USD per share)	$ 0.03	$ (0.04)	$ 0.14	$ (0.04)
Diluted (in USD per share)	0.03	(0.04)	0.14	(0.04)
Dividends per share (in USD per share)	$ 0.035	$ 0.035	$ 0.105	$ 0.070