NOTES PAYABLE - Additional Information (Details)										12 Months Ended
	Dec. 20, 2024 USD ($)	Dec. 19, 2024	Nov. 22, 2024 USD ($) property	Nov. 15, 2024 USD ($)	Nov. 06, 2024 USD ($)	Aug. 01, 2024	Jul. 30, 2024 USD ($)	Feb. 21, 2024 USD ($)	Feb. 09, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Aug. 23, 2024 USD ($)	Jul. 15, 2024 USD ($)	May 10, 2024 USD ($)	Feb. 06, 2024 USD ($)
Debt Instrument [Line Items]
Debt obligations coming due during the 12-month period										$ 467,000,000
Long term debt, remaining term										12 months
Interest expense										$ 126,588,000	$ 120,475,000	$ 60,259,000
Amortization of deferred financing costs										9,524,000	4,243,000	3,940,000
Interest payable, current										8,600,000	9,900,000
Long-term debt										1,442,661,000	1,735,896,000
Total notes payable principal outstanding										1,451,063,000	1,738,613,000
Mortgages
Debt Instrument [Line Items]
Debt obligations coming due during the 12-month period										$ 467,000,000
Long term debt, remaining term										12 months
Amended and Restated Portfolio Loan Facility
Debt Instrument [Line Items]
Other indebtedness demand made or guaranteed, amount																$ 5,000,000
Cash sweep collateral account deposit														$ 5,000,000		5,000,000
Amended and Restated Portfolio Loan Facility | Line of Credit
Debt Instrument [Line Items]
Long-term debt										$ 460,900,000
Repayments of debt				$ 140,400,000
Basis spread on variable rate						1.80%
Debt instrument, basis spread adjustment on variable rate						0.10%
Other indebtedness demand made or guaranteed, amount														$ 5,000,000
Amended and Restated Portfolio Loan Facility | Secured Debt
Debt Instrument [Line Items]
Minimum equity and debt raise																$ 100,000,000
Debt instrument, excess cash flow deposit requirement, percentage																100.00%
Total notes payable principal outstanding										460,938,000	601,288,000
Modified Portfolio Revolving Loan Facility | Loan Borrower
Debt Instrument [Line Items]
Debt instrument, covenant, approved holdback costs									$ 10,000,000
Modified Portfolio Revolving Loan Facility | Loan Guarantor
Debt Instrument [Line Items]
Debt instrument, covenant, approved holdback costs									$ 6,200,000
Modified Portfolio Revolving Loan Facility | Loan Guarantor and Loan Borrower
Debt Instrument [Line Items]
Debt instrument, hold costs available for future disbursement										6,700,000
Modified Portfolio Revolving Loan Facility | Secured Debt
Debt Instrument [Line Items]
Repayments of debt								$ 46,200,000
Basis spread on variable rate									3.00%
Total notes payable principal outstanding								$ 203,000,000		209,789,000	249,145,000
Debt instrument, periodic payment, principal									$ 880,900
Credit Facility | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity															$ 62,900,000
Third Modification of Credit Facility | Line of Credit
Debt Instrument [Line Items]
Basis spread on variable rate							3.00%
Third Modification of Credit Facility | Line of Credit | Debt Covenant Period Two
Debt Instrument [Line Items]
Minimum equity and debt raise							$ 100,000,000
Sixth Modification of Credit Facility | Line of Credit | Debt Covenant Period One
Debt Instrument [Line Items]
Debt instrument, covenant, required property sale, number | property			1
Debt instrument, covenant, required debt pay down, maximum amount			$ 25,400,000
Debt instrument, covenant, required maximum principal balance			$ 37,500,000
Sixth Modification of Credit Facility | Line of Credit | Debt Covenant Period Two
Debt Instrument [Line Items]
Debt instrument, covenant, required property sale, number | property			1
Debt instrument, covenant, required maximum principal balance			$ 27,500,000
Debt instrument, covenant, debt paydown requirement, precent of property sale proceed			0.50
Sixth Modification of Credit Facility | Line of Credit | Debt Covenant Period Three
Debt Instrument [Line Items]
Debt instrument, covenant, required property sale, number | property			3
Debt instrument, covenant, debt paydown requirement, precent of property sale proceed			1
Fourth Extension Agreement | Line of Credit | Debt Covenant Period Two
Debt Instrument [Line Items]
Minimum equity and debt raise													$ 100,000,000
3001 & 3003 Washington Mortgage Loan | Mortgages
Debt Instrument [Line Items]
Basis spread on variable rate					2.90%
Debt instrument, basis spread adjustment on variable rate					0.10%
Debt instrument, excess cash flow deposit requirement, percentage					100.00%
Other indebtedness demand made or guaranteed, amount					$ 5,000,000
Total notes payable principal outstanding										138,807,000	140,410,000
Accenture Tower Revolving Loan
Debt Instrument [Line Items]
Debt instrument, asset management fees, percentage	0.90
Debt instrument, remaining of asset management fees, percentage	0.10
Accenture Tower Revolving Loan | Secured Debt
Debt Instrument [Line Items]
Long-term debt	$ 306,000,000									307,100,000
Basis spread on variable rate	3.00%	2.35%
Total notes payable principal outstanding										$ 307,097,000	306,000,000
Accenture Tower Revolving Loan | Secured Debt | Maximum
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 322,000,000
Accenture Tower Revolving Loan | Secured Debt | Revolving Credit Facility
Debt Instrument [Line Items]
Extension period										12 months
Accenture Tower Revolving Loan | Mortgages
Debt Instrument [Line Items]
Debt instrument, excess cash flow deposit requirement, percentage	100.00%
Other indebtedness demand made or guaranteed, amount	$ 5,000,000
New Availability on Accenture Tower Revolving Loan | Secured Debt
Debt Instrument [Line Items]
Line of credit facility, additional borrowing capacity	$ 16,000,000									$ 14,900,000
Interest Expense
Debt Instrument [Line Items]
Amortization of deferred financing costs										$ 9,500,000	$ 4,200,000	$ 3,900,000