POLICY AND CLAIM RESERVES (Development to the Liability for Unpaid Claims and Claim Adjustment Expenses) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Short-duration Insurance Contracts, Reconciliation of Claims Development to Liability [Line Items]
Liabilities for unpaid claims and claim adjustment expenses, net of reinsurance	$ 6,856	$ 6,950
Total reinsurance recoverable on unpaid claims	3,321	249
Insurance lines other than short-duration	0	0
Unallocated claims adjustment expenses	0	0
Other	0	0
Aggregate reconciling items	0	0
Total gross liability for unpaid claims and claim adjustment expense	10,177	7,199
Homeowners' insurance
Short-duration Insurance Contracts, Reconciliation of Claims Development to Liability [Line Items]
Liabilities for unpaid claims and claim adjustment expenses, net of reinsurance	2,359	2,651
Total reinsurance recoverable on unpaid claims	2,620	203
Dwelling fire insurance
Short-duration Insurance Contracts, Reconciliation of Claims Development to Liability [Line Items]
Liabilities for unpaid claims and claim adjustment expenses, net of reinsurance	2,877	2,623
Total reinsurance recoverable on unpaid claims	700	46
Other Liability insurance
Short-duration Insurance Contracts, Reconciliation of Claims Development to Liability [Line Items]
Liabilities for unpaid claims and claim adjustment expenses, net of reinsurance	1,618	1,667
Total reinsurance recoverable on unpaid claims	0	0
Other short-duration insurance lines
Short-duration Insurance Contracts, Reconciliation of Claims Development to Liability [Line Items]
Liabilities for unpaid claims and claim adjustment expenses, net of reinsurance	2	9
Total reinsurance recoverable on unpaid claims	$ 1	$ 0