Impairment - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Impaired Long-Lived Assets Held and Used [Line Items]
Total Seaport	$ 0	$ 0	$ 30,741
Provision for impairment	$ 672,492	0	$ 13,068
Minimum
Impaired Long-Lived Assets Held and Used [Line Items]
Weighted market scenarios, assumed lease-up period			24 months
Maximum
Impaired Long-Lived Assets Held and Used [Line Items]
Weighted market scenarios, assumed lease-up period			48 months
Fair Value, Nonrecurring | Measurement Input, Cap Rate | Discounted Cash Flow | Minimum
Impaired Long-Lived Assets Held and Used [Line Items]
Real estate investment property, measurement input	0.055
Real estate investment property, discount rate	8.50%
Real estate investment property, restaurant multiple	8.3
Fair Value, Nonrecurring | Measurement Input, Cap Rate | Discounted Cash Flow | Maximum
Impaired Long-Lived Assets Held and Used [Line Items]
Real estate investment property, measurement input	0.0675
Real estate investment property, discount rate	13.30%
Real estate investment property, restaurant multiple	11.8
Fair Value, Nonrecurring | Measurement Input, Cap Rate | Valuation, Income Approach
Impaired Long-Lived Assets Held and Used [Line Items]
Real estate investment property, measurement input			0.0875
Seaport Segment
Impaired Long-Lived Assets Held and Used [Line Items]
Total Seaport	$ 709,493	0	$ 0
Provision for impairment	672,492	0	0
Century Park
Impaired Long-Lived Assets Held and Used [Line Items]
Provision for impairment	$ 0	$ 0	13,068
110 North Wacker
Impaired Long-Lived Assets Held and Used [Line Items]
Provision for impairment			$ 17,700