Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Assets and Liabilities Related to Discontinued Operations (Details) $ in Thousands	3 Months Ended							12 Months Ended
	Dec. 31, 2025 USD ($) property	Sep. 30, 2025 property	Jun. 30, 2025 property	Dec. 31, 2024 USD ($) property	Sep. 30, 2024 property	Jun. 30, 2024 property	Mar. 31, 2024 property	Dec. 31, 2025 USD ($) property	Dec. 31, 2024 USD ($) property
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties disposed | property				10	4	1	4		19
ASSETS
Total real estate and other assets held for sale	$ 0			$ 1,101,356				$ 0	$ 1,101,356
LIABILITIES
Liabilities of real estate assets held for sale	$ 0			$ 68,226				$ 0	$ 68,226
Office
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties disposed | property				0	1	0	1		2
ASSETS
Total real estate				$ 1,291,432					$ 1,291,432
Less: accumulated depreciation				(296,280)					(296,280)
Total real estate, net				995,152					995,152
Above-market lease and other intangible assets, net				25,614					25,614
Deferred rent receivable				37,413					37,413
Deferred leasing costs, net				8,852					8,852
Right-of-use lease assets				32,212					32,212
Other assets				2,113					2,113
Total real estate and other assets held for sale				1,101,356					1,101,356
LIABILITIES
Below-market lease and other intangible liabilities, net				7,144					7,144
Right-of-use lease liabilities				46,143					46,143
Accrued expenses and other liabilities				14,939					14,939
Liabilities of real estate assets held for sale				68,226					68,226
Office | Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties disposed | property	16	8	3					27
Office | Land
ASSETS
Total real estate				108,515					108,515
Office | Building and improvements
ASSETS
Total real estate				943,456					943,456
Office | In-place lease intangible assets
ASSETS
Total real estate				239,406					239,406
Office | Construction in progress
ASSETS
Total real estate				$ 55					$ 55