Other Assets and Liabilities - Prepaid Expenses and Other Assets (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Feb. 28, 2021	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020
Other Assets and Liabilities [Line Items]
Special Improvement District receivable		$ 86,165		$ 54,770
Special Improvement District receivable, Change		31,395
Condominium inventory		57,507		55,883
Condominium inventory, Change		1,624
Security, escrow and other deposits		45,546		48,576
Security, escrow and other deposits, Change		(3,030)
Intangibles		29,752		32,595
Intangibles, Change		(2,843)
Prepaid expenses		21,370		17,455
Prepaid Expenses, Change		3,915
Other		7,874		12,096
Other, Change		(4,222)
Tenant incentives and other receivables		6,623		9,612
Tenant incentives and other receivables, Change		(2,989)
Food and beverage and lifestyle inventory		1,039		1,060
Food and beverage and lifestyle inventory, Change		(21)
TIF receivable		855		893
TIF receivable, Change		(38)
Prepaid expenses and other assets, net		300,956		282,101
Prepaid expenses and other assets, net, Change		18,855
1201 Lake Robbins and The Woodlands Warehouse
Other Assets and Liabilities [Line Items]
Settlement of rate-lock agreement	$ 29,500
Bridgeland
Other Assets and Liabilities [Line Items]
Security, escrow and other deposits			$ 27,500
In-place leases
Other Assets and Liabilities [Line Items]
In-place leases		44,225		$ 49,161
In-place leases, Change		$ (4,936)