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CONSUMER LOANS RECEIVABLE - Allowance for loan losses (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
CONSUMER LOANS RECEIVABLE    
Allowance for loan losses, beginning of period $ 712 $ 805
Provision for loan losses 769 851
Charge offs (568) (944)
Allowance for loan losses, end of period $ 913 $ 712