ALLOWANCES FOR CREDIT LOSS (Schedule of allowance for credit loss) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($)
Premium Receivable, Allowance for Credit Loss [Roll Forward]
Balance at the beginning of the period	$ 159
Balance at the end of the period	233
Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward]
Balance at the beginning of the peroid	0
Balance at the end of the period	65
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at the beginning of the period	159
Credit loss, expense (recovery)	106
Balance at the end of the period	298
Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at the end of the period	33
Debt Securities, Held-to-Maturity
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Balance at the beginning of the period	0
Credit loss expense (recovery)	(1)
Balance at the end of the period	0
Debt Securities, Held-to-Maturity | Cumulative Effect, Period of Adoption, Adjustment
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Balance at the end of the period	1
Premiums Receivable
Premium Receivable, Allowance for Credit Loss [Roll Forward]
Balance at the beginning of the period	159
Credit loss expense (recovery)	74
Balance at the end of the period	233
Premiums Receivable | Cumulative Effect, Period of Adoption, Adjustment
Premium Receivable, Allowance for Credit Loss [Roll Forward]
Balance at the end of the period	0
Reinsurance Recoverable, Net
Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward]
Balance at the beginning of the peroid	0
Credit loss expense (recovery)	33
Balance at the end of the period	65
Reinsurance Recoverable, Net | Cumulative Effect, Period of Adoption, Adjustment
Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward]
Balance at the end of the period	$ 32