SUPPLEMENTAL BALANCE SHEET INFORMATION - Other Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Balance Sheet Related Disclosures [Abstract]
Purchase options related to real estate loans	$ 7,161	$ 8,920
Other	1,013	981
Deferred tax asset, net	2	2,138
Total	$ 8,176	$ 12,039

Amount of assets classified as other.

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-Name Accounting Standards Codification
-Topic 210
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-Name Accounting Standards Codification
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant