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RELATED-PARTY TRANSACTIONS - Affiliate Investments and Other Narrative (Details) $ in Thousands | 1 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | ---
Oct. 31, 2023 USD ($) ft² | Feb. 28, 2023 USD ($) ft² | Feb. 28, 2022 USD ($) | Mar. 31, 2024 USD ($) ft² | Mar. 31, 2023 USD ($) asset | Aug. 07, 2019 ft² | May 15, 2019 ft²
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Payments to acquire equity method investment |  |  |  | $ 530 | $ 6,626 |  |
Rental and other property income |  |  |  | 18,773 | 14,886 |  |
(Loss) income from unconsolidated entities |  |  |  | $ (326) | $ 768 |  |
Acquisition of Four Assets |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Number of assets from entities | asset |  |  |  |  | 4 |  |
Payment for interest acquired |  |  |  |  | $ 282,900 |  |
Corporate Joint Venture | Eleven Year Lease |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Lease, term of contract with related party |  |  |  |  |  |  | 11 years
Rentable area (square feet) | ft² |  |  |  |  |  | 30,000 | 32,000
Rental and other property income |  |  |  |  | 194 |  |
1910 Sunset Boulevard |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Payments to acquire equity method investment |  |  | $ 22,400 |  |  |  |
Ownership Interest |  |  |  | 44.20% |  |  |
(Loss) income from unconsolidated entities |  |  |  | $ (301) | (61) |  |
1910 Sunset Boulevard | Office Building |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Rentable area (square feet) | ft² |  |  |  | 104,764 |  |  |
1910 Sunset Boulevard | Corporate Joint Venture |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Payments to acquire equity method investment |  |  | $ 51,000 |  |  |  |
1902 Park Avenue |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Ownership Interest |  |  |  | 50.00% |  |  |
1902 Park Avenue | Corporate Joint Venture |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Purchase price |  | $ 19,100 |  |  |  |  |
Ownership Interest |  | 50.00% |  |  |  |  |
(Loss) income from unconsolidated entities |  |  |  | $ (443) | 832 |  |
1902 Park JV |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Payments to acquire equity method investment |  | $ 6,600 |  |  |  |  |
1902 Park JV | Corporate Joint Venture | Mortgage Payable |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Aggregate principal amount |  | $ 9,600 |  |  |  |  |
1015 N Mansfield Avenue |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Ownership Interest |  |  |  | 28.80% |  |  |
1015 N Mansfield Avenue | Office Building |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Rentable area (square feet) | ft² |  |  |  | 44,141 |  |  |
1015 N Mansfield Avenue | Corporate Joint Venture |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Purchase price | $ 18,000 |  |  |  |  |  |
Ownership Interest | 28.80% |  |  |  |  |  |
Percentage of ownership acquired | 100.00% |  |  |  |  |  |
(Loss) income from unconsolidated entities |  |  |  | $ 17 |  |  |
1015 N Mansfield Avenue | Corporate Joint Venture | Office Building |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Area of land (square feet) | ft² | 44,141 |  |  |  |  |  |
4750 Wilshire Boulevard |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Ownership Interest |  |  |  | 20.00% |  |  |
4750 Wilshire Boulevard | Office Building |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Rentable area (square feet) | ft² |  | 30,335 |  | 30,335 |  |  |
4750 Wilshire Boulevard | Eleven Year Lease |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Ownership percentage sold |  | 80.00% |  |  |  |  |
4750 Wilshire JV |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Ownership Interest |  |  |  | 20.00% |  |  |
4750 Wilshire JV | Eleven Year Lease |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Ownership Interest |  | 20.00% |  |  |  |  |
4750 Wilshire JV | Corporate Joint Venture |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
(Loss) income from unconsolidated entities |  |  |  | $ 401 | (3) |  |
4750 Wilshire JV | Corporate Joint Venture | Eleven Year Lease |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
(Loss) income from unconsolidated entities |  |  |  | $ 80 | $ 37 |  |

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