CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Unaudited) - USD ($) $ in Thousands	Total		Total Stockholders’ Equity	Common Stock	Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Noncontrolling Interests
Balance at the beginning of the period (in shares) at Dec. 31, 2022				56,226,273
Balance at the beginning of the period at Dec. 31, 2022	$ 3,606,112		$ 3,540,499	$ 564	$ 3,972,561	$ 168,077	$ 10,335	$ (611,038)	$ 65,613
Balance at the beginning of the period (in shares) at Dec. 31, 2022								(6,424,276)
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(585,755)		(585,921)			(585,921)			166
Interest rate swaps, net of tax expense (benefit)	(2,764)	[1]	(2,764)				(2,764)
Teravalis noncontrolling interest	177								177
Stock plan activity (in shares)				322,506				(21,628)
Stock plan activity	9,418		9,418	$ 2	11,138			$ (1,722)
Stock conversion to HHH (in shares)				(56,548,779)				6,445,904
Stock conversion to HHH	0			$ (566)	(612,194)			$ 612,760
HHC shares issued to HHH (in shares)				10
Capital transactions with HHH	2,485		2,485		2,623	(138)
Other	(22)								(22)
Balance at the end of the period (in shares) at Sep. 30, 2023				10
Balance at the end of the period at Sep. 30, 2023	3,029,651		2,963,717	$ 0	3,374,128	(417,982)	7,571	$ 0	65,934
Balance at the end of the period (in shares) at Sep. 30, 2023								0
Balance at the beginning of the period (in shares) at Jun. 30, 2023				56,533,030
Balance at the beginning of the period at Jun. 30, 2023	3,568,453		3,502,625	$ 566	3,980,780	126,189	7,753	$ (612,663)	65,828
Balance at the beginning of the period (in shares) at Jun. 30, 2023								(6,444,748)
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(543,987)		(544,033)			(544,033)			46
Interest rate swaps, net of tax expense (benefit)	(182)	[1]	(182)				(182)
Teravalis noncontrolling interest	60								60
Stock plan activity (in shares)				15,749				(1,156)
Stock plan activity	2,822		2,822		2,919			$ (97)
Stock conversion to HHH (in shares)				(56,548,779)				6,445,904
Stock conversion to HHH	0			$ (566)	(612,194)			$ 612,760
HHC shares issued to HHH (in shares)				10
Capital transactions with HHH	2,485		2,485		2,623	(138)
Balance at the end of the period (in shares) at Sep. 30, 2023				10
Balance at the end of the period at Sep. 30, 2023	$ 3,029,651		2,963,717	$ 0	3,374,128	(417,982)	7,571	$ 0	65,934
Balance at the end of the period (in shares) at Sep. 30, 2023								0
Balance at the beginning of the period (in shares) at Dec. 31, 2023	10			10
Balance at the beginning of the period at Dec. 31, 2023	$ 3,058,597		2,992,544	$ 0	3,374,284	(383,012)	1,272	$ 0	66,053
Balance at the beginning of the period (in shares) at Dec. 31, 2023								0
Increase (Decrease) in Stockholders' Equity
Net income (loss)	43,188		43,485			43,485			(297)
Interest rate swaps, net of tax expense (benefit)	(2,647)	[1]	(2,647)				(2,647)
Teravalis noncontrolling interest	171								171
Distribution of Seaport Entertainment Group Inc. to stockholders	(409,126)		(409,126)		(409,126)
Capital transactions with HHH	$ (10,777)		(10,777)		(10,776)	(1)
Balance at the end of the period (in shares) at Sep. 30, 2024	10			10
Balance at the end of the period at Sep. 30, 2024	$ 2,679,406		2,613,479	$ 0	2,954,382	(339,528)	(1,375)	$ 0	65,927
Balance at the end of the period (in shares) at Sep. 30, 2024								0
Balance at the beginning of the period (in shares) at Jun. 30, 2024				10
Balance at the beginning of the period at Jun. 30, 2024	3,036,033		2,969,887	$ 0	3,379,063	(413,111)	3,935	$ 0	66,146
Balance at the beginning of the period (in shares) at Jun. 30, 2024								0
Increase (Decrease) in Stockholders' Equity
Net income (loss)	73,310		73,583			73,583			(273)
Interest rate swaps, net of tax expense (benefit)	(5,310)	[1]	(5,310)				(5,310)
Teravalis noncontrolling interest	54								54
Distribution of Seaport Entertainment Group Inc. to stockholders	(409,126)		(409,126)		(409,126)
Capital transactions with HHH	$ (15,555)		(15,555)		(15,555)
Balance at the end of the period (in shares) at Sep. 30, 2024	10			10
Balance at the end of the period at Sep. 30, 2024	$ 2,679,406		$ 2,613,479	$ 0	$ 2,954,382	$ (339,528)	$ (1,375)	$ 0	$ 65,927
Balance at the end of the period (in shares) at Sep. 30, 2024								0

[1] Amounts are shown net of tax benefit of $1.6 million for the three months ended September 30, 2024, $0.8 million for the nine months ended September 30, 2024, $0.1 million for the three months ended September 30, 2023, and $0.8 million for the nine months ended September 30, 2023.