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STOCKHOLDERS' EQUITY AND REGULATORY MATTERS (Narrative) (Details) - USD ($) |  | 12 Months Ended |
--- | --- | --- | ---
Jul. 01, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | May 05, 2009
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |  |
Shares issued, Dividend Reinvestment and Stock Repurchase Plan (in shares) |  | 15,618 | 14,967 |
Proceeds from issuance of common stock, Dividend Reinvestment and Stock Purchase Plan |  | $ 528,000 | $ 362,000 |
Restricted Stock |  |  |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |  |
Cumulative amount of shares issued under the plan (in shares) |  | 26,045 |  |
Maximum | Restricted Stock |  |  |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |  |
Awards authorized (in shares) |  |  |  | 200,000
New Windsor |  |  |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |  |
Equity portion of purchase price | $ 28,619,980 |  | $ 28,620,000 |
Common Stock | New Windsor |  |  |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |  |
Shares of common stock issued in acquisition (in shares) | 938,360 |  | 938,360 |

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