SECURITIES AVAILABLE FOR SALE (Details) $ in Thousands	Dec. 31, 2017 USD ($) item	Dec. 31, 2016 USD ($) item
SECURITIES AVAILABLE FOR SALE
Amortized Cost	$ 75,987	$ 86,427
Gross Unrealized Gains	441	591
Gross Unrealized Losses	(531)	(745)
Estimated Fair Value	75,897	86,273
Securities with gross unrealized losses aggregated by investment category and length of time the individual securities have been in a loss position
Less Than Twelve Months, Gross Unrealized Losses	(296)	(742)
Less Than Twelve Months, Fair Value	43,648	56,155
Twelve Months or Longer, Gross Unrealized Losses	(235)	(3)
Twelve Months or Longer, Fair Value	$ 7,552	$ 932
Number of securities in an unrealized loss position \| item	105	118
Corporate
SECURITIES AVAILABLE FOR SALE
Amortized Cost	$ 24,352	$ 19,899
Gross Unrealized Gains	82	49
Gross Unrealized Losses	(43)	(38)
Estimated Fair Value	24,391	19,910
Securities with gross unrealized losses aggregated by investment category and length of time the individual securities have been in a loss position
Less Than Twelve Months, Gross Unrealized Losses	(43)	(38)
Less Than Twelve Months, Fair Value	14,204	12,085
Equity
SECURITIES AVAILABLE FOR SALE
Amortized Cost	500	500
Estimated Fair Value	500	500
US Agencies
SECURITIES AVAILABLE FOR SALE
Amortized Cost	16,935	23,991
Gross Unrealized Gains	10	47
Gross Unrealized Losses	(99)	(86)
Estimated Fair Value	16,846	23,952
Securities with gross unrealized losses aggregated by investment category and length of time the individual securities have been in a loss position
Less Than Twelve Months, Gross Unrealized Losses	(87)	(86)
Less Than Twelve Months, Fair Value	14,799	19,153
Twelve Months or Longer, Gross Unrealized Losses	(12)
Twelve Months or Longer, Fair Value	745
US Agencies - MBS
SECURITIES AVAILABLE FOR SALE
Amortized Cost	12,830	16,980
Gross Unrealized Gains	42	48
Gross Unrealized Losses	(156)	(195)
Estimated Fair Value	12,716	16,833
Securities with gross unrealized losses aggregated by investment category and length of time the individual securities have been in a loss position
Less Than Twelve Months, Gross Unrealized Losses	(67)	(192)
Less Than Twelve Months, Fair Value	4,400	11,589
Twelve Months or Longer, Gross Unrealized Losses	(89)	(3)
Twelve Months or Longer, Fair Value	5,218	932
Obligations of states and political subdivisions
SECURITIES AVAILABLE FOR SALE
Amortized Cost	21,370	25,057
Gross Unrealized Gains	307	447
Gross Unrealized Losses	(233)	(426)
Estimated Fair Value	21,444	25,078
Securities with gross unrealized losses aggregated by investment category and length of time the individual securities have been in a loss position
Less Than Twelve Months, Gross Unrealized Losses	(99)	(426)
Less Than Twelve Months, Fair Value	10,245	$ 13,328
Twelve Months or Longer, Gross Unrealized Losses	(134)
Twelve Months or Longer, Fair Value	$ 1,589

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

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Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

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Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.

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Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.

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