FAIR VALUE - POLICIES (Details) - Republic Credit Solutions - Installment loan	1 Months Ended
Dec. 31, 2019
Assets and Liabilities Measured on Recurring Basis
Term for intent to sell loans	16 days
Minimum
Assets and Liabilities Measured on Recurring Basis
Loan held-for-sale term	12 months
Maximum
Assets and Liabilities Measured on Recurring Basis
Loan held-for-sale term	60 months

Period between issuance and maturity of loan held for sale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

Name:	us-gaap_LoansHeldForSaleTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant