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FAIR VALUE MEASUREMENTS - Changes in Fair Value of Receivable (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Fair value, asset, recurring basis, still held, unrealized gain (loss), statement of income or comprehensive income [Extensible Enumeration] | Interest and other income (loss) | Interest and other income (loss)
Fair Value, Recurring | Real Estate Receivable |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Real estate related notes receivable | $ 7,039 | $ 5,871
Changes in fair value of receivables | 291 | 685
Fair Value, Recurring | Other Gains (Losses) | Real Estate Receivable |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Changes in fair value of receivables | $ 19 | $ 16
Fair value, asset, recurring basis, still held, unrealized gain (loss), statement of income or comprehensive income [Extensible Enumeration] | Interest and other income (loss) | Interest and other income (loss)
Fair Value, Recurring | Interest Income | Real Estate Receivable |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Changes in fair value of receivables | $ 272 | $ 669
Fair value, asset, recurring basis, still held, unrealized gain (loss), statement of income or comprehensive income [Extensible Enumeration] | Interest and other income (loss) | Interest and other income (loss)

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- Definition Indicates line item in statement in which net income is reported that includes unrealized gain (loss) from asset measured at fair value using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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- Definition Fair value portion of receivables, including, but not limited to, trade account receivables, note receivables, and loan receivables. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-10 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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