INVESTMENT PROPERTIES - Dispositions (Details) ft² in Thousands, $ in Thousands  | 
3 Months Ended | |||
|---|---|---|---|---|
| 
 Mar. 22, 2023  
USD ($)  
ft² 
 | 
 Jan. 06, 2022  
USD ($)  
ft² 
 | 
 Mar. 31, 2023  
USD ($)  
ft² 
 | 
 Mar. 31, 2022  
USD ($)  
ft² 
 | 
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| Real Estate Properties [Line Items] | ||||
| Gross sales price | $ 7,196 | $ 20,961 | ||
| Gain (Loss) | $ 828 | $ 3,651 | ||
| Temecula, CA | ||||
| Real Estate Properties [Line Items] | ||||
| Square Footage | ft² | 125 | 125 | ||
| Gross Sales Proceeds | $ 6,000 | $ 6,000 | ||
| Gross sales price | 5,869 | 5,869 | ||
| Gain (Loss) | $ (496) | $ (496) | ||
| Culver City, CA | ||||
| Real Estate Properties [Line Items] | ||||
| Square Footage | ft² | 204 | 204 | ||
| Gross Sales Proceeds | $ 22,000 | $ 22,000 | ||
| Gross sales price | 20,961 | 20,961 | ||
| Gain (Loss) | $ 3,651 | $ 3,651 | ||
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- Definition Disposal Group, Area Of Property No definition available. 
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- Definition Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation. No definition available. 
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- Definition The net gain (loss) resulting from sales and other disposals of real estate owned for investment purposes. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Cash received from the sale of real estate that is held for investment, that is, it is part of an investing activity during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Details 
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