INVESTMENT SECURITIES (Schedule of Amortized Cost and Fair Value of Securities Classified by Contractual Maturity) (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Amortized Cost
Within one year	$ 25,000	$ 25,000
One to five years	0	0
Five to ten years	0	0
Due after ten years	0	0
Amortized Cost, total	25,000	25,000
Amortized Cost, Held to maturity	4,392,000	4,571,000
Fair Value
Within one year	25,000	25,000
One to five years	0	0
Five to ten years	0	0
Due after ten years	0	0
Fair Value, total	25,000	25,000
Fair Value, Held to maturity	4,295,000	4,403,000
Amortized Cost
Within one year	256,000	257,000
One to five years	0	0
Five to ten years	0	0
Due after ten years	812,000	817,000
Amortized Cost, total	1,068,000	1,074,000
Amortized Cost, Available-for-sale Securities	29,948,000	31,041,000
Fair Value
Within one year	256,000	258,000
One to five years	0	0
Five to ten years	0	0
Due after ten years	813,000	819,000
Fair Value, total	1,069,000	1,077,000
Fair Value, Available-for-sale Securities	29,731,000	30,439,000
Securities pledged fair value	0	0
Residential mortgage-backed securities
Amortized Cost
Amortized Cost, Held to maturity	4,367,000	4,546,000
Fair Value
Fair Value, Held to maturity	4,270,000	4,378,000
Amortized Cost
Amortized Cost, Available-for-sale Securities	20,914,000	21,880,000
Fair Value
Fair Value, Available-for-sale Securities	20,706,000	21,397,000
Residential collateralized mortgage obligations
Amortized Cost
Amortized Cost, Held to maturity	0	0
Fair Value
Fair Value, Held to maturity	0	0
Amortized Cost
Amortized Cost, Available-for-sale Securities	2,107,000	2,213,000
Fair Value
Fair Value, Available-for-sale Securities	2,031,000	2,116,000
Commercial mortgage-backed securities
Amortized Cost
Amortized Cost, Held to maturity	0	0
Fair Value
Fair Value, Held to maturity	0	0
Amortized Cost
Amortized Cost, Available-for-sale Securities	5,859,000	5,874,000
Fair Value
Fair Value, Available-for-sale Securities	$ 5,925,000	$ 5,849,000