ACCOUNTS RECEIVABLE AND AGENT ADVANCES RECEIVABLE, NET OF ALLOWANCE - Maturities of Agent Advances Receivable (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Receivables [Abstract]
Under 1 year	$ 791
Between 1 and 2 years	656
Total	$ 1,447

Amount, before allowance for credit loss, of financing receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1405
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Name:	us-gaap_NotesReceivableGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant