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INVESTMENTS IN REAL ESTATE - Acquisitions (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 USD ($) ft² | Dec. 31, 2020 USD ($) ft²
1037 North Sycamore, Los Angeles, CA |  |
Business Acquisition [Line Items] |  |
Square Feet | ft² | 4,900 |
Purchase price | $ 2,900 |
Transaction costs, capitalized | $ 33 |
1021 East 7th Street, Austin, TX |  |
Business Acquisition [Line Items] |  |
Square Feet | ft² |  | 11,180
Purchase price |  | $ 6,079
Transaction costs, capitalized |  | $ 51

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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 50 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123362884&loc=d3e9212-128498 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 50 -Section 30 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123362884&loc=d3e9215-128498 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 50 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123385561&loc=d3e9135-128495 + Details
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