INVESTMENTS (Amortized Cost and Aggregate Fair Value of Debt Securities, by Contractual Maturity) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Investments [Abstract]
Available-for-sale Securities, Due in one year or less, Amortized Cost	$ 125
Available-for-sale Securities, Due in one year or less, Fair Value	125
Available-for-sale Securities, Due after one year through five years, Amortized Cost	18,457
Available-for-sale Securities, Due after one year through five years, Fair Value	19,601
Available-for-sale Securities, Due after five years through ten years, Amortized Cost	24,867
Available-for-sale Securities, Due after five years through ten years, Fair Value	26,670
Available-for-sale Securities, Due after ten years, Amortized Cost	32,792
Available-for-sale Securities, Due after ten years, Fair Value	35,003
Fixed maturities, Amortized Cost	76,241	$ 97,102
Available-for-sale Securities, Fair Value	81,399
Held-to-maturity Securities, Due after one year through five years, Amortized Cost	17
Held-to-maturity Securities, Due after one year through five years, Fair Value	18
Held-to-maturity Securities, Due after five years through ten years, Amortized Cost	4
Held-to-maturity Securities, Due after five years through ten years, Fair Value	4
Held-to-maturity Securities, Due after ten years, Amortized Cost	852
Held-to-maturity Securities, Due after ten years, Fair Value	924
Held-to-maturity Securities, Amortized Cost	873	1,290
Debt Securities, Held-to-maturity, Fair Value	$ 946	$ 1,345