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UNCONSOLIDATED JOINT VENTURE - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Schedule of Equity Method Investments [Line Items]
Loss on equity method investments carried at fair value	$ (96,000)	$ (50,000)
Distributions from equity method investments carried at fair value	103,000	0
Title Insurance Joint Venture
Schedule of Equity Method Investments [Line Items]
Loss on equity method investments carried at fair value	33,000	222,000
Distributions from equity method investments carried at fair value	130,000	172,000
Title Insurance Joint Venture | Prepaid and Other Assets, Net
Schedule of Equity Method Investments [Line Items]
Investment in unconsolidated joint venture	$ 29,000.0	$ 125,000.0

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