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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands | Common Stock and Paid in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss), Net [Member] | Total
--- | --- | --- | --- | ---
Balance, beginning at Dec. 31, 2017 |  | $ 50,290 | $ 26,023 | $ 237 | $ 76,550
Balance, beginning (in shares) at Dec. 31, 2017 |  | 3,448,569 |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  | 5,505 |  | 5,505
Other comprehensive income (loss) |  |  |  | (2,905) | (2,905)
Shares issued |  | $ 83 |  |  | 83
Shares issued (in shares) |  | 6,122 |  |  |
Shares repurchased |  | $ (523) |  |  | (523)
Shares repurchased (in shares) |  | (20,628) |  |  |
Effect of employee stock purchases |  | $ 9 |  |  | 9
Stock options exercised and issued (in shares) |  | 1,241 |  |  |
Stock-based compensation expense |  | $ 198 |  |  | 198
Restricted stock units vested (in shares) |  | 7,303 |  |  |
Adoption effect of ASU 2016-01 | [1] |  | 244 | (244) |
Stock dividend declared |  | $ 4,335 | (4,342) |  | (7)
Stock dividend declared (in shares) |  | 172,094 |  |  |
Cash dividends declared |  |  | (1,921) |  | (1,921)
Balance, ending at Sep. 30, 2018 |  | $ 54,392 | 25,509 | (2,912) | 76,989
Balance, ending (in shares) at Sep. 30, 2018 |  | 3,614,701 |  |  |
Balance, beginning at Jun. 30, 2018 |  | $ 54,289 | 24,146 | (2,167) | 76,268
Balance, beginning (in shares) at Jun. 30, 2018 |  | 3,613,080 |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  | 2,014 |  | 2,014
Other comprehensive income (loss) |  |  |  | (745) | (745)
Shares issued |  | $ 33 |  |  | 33
Shares issued (in shares) |  | 1,590 |  |  |
Shares repurchased (in shares) |  | (400) |  |  |
Effect of employee stock purchases |  | $ 3 |  |  | 3
Stock options exercised and issued (in shares) |  | 431 |  |  |
Stock-based compensation expense |  | $ 67 |  |  | 67
Cash dividends declared |  |  | (651) |  | (651)
Balance, ending at Sep. 30, 2018 |  | $ 54,392 | 25,509 | (2,912) | 76,989
Balance, ending (in shares) at Sep. 30, 2018 |  | 3,614,701 |  |  |
Balance, beginning at Dec. 31, 2018 |  | $ 54,523 | 26,686 | (732) | $ 80,477
Balance, beginning (in shares) at Dec. 31, 2018 |  | 3,616,483 |  |  | 3,616,483
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  | 4,144 |  | $ 4,144
Other comprehensive income (loss) |  |  |  | 3,826 | 3,826
Shares issued |  | $ 99 |  |  | 99
Shares issued (in shares) |  | 6,728 |  |  |
Effect of employee stock purchases |  | $ 11 |  |  | 11
Stock options exercised and issued |  | $ 46 |  |  | $ 46
Stock options exercised and issued (in shares) |  | 3,390 |  |  | 3,390
Stock-based compensation expense |  | $ 379 |  |  | $ 379
Restricted stock units issued (in shares) |  | 7,787 |  |  |
Special cash dividends declared |  |  | (2,180) |  | (2,180)
Cash dividends declared |  |  | (2,176) |  | (2,176)
Balance, ending at Sep. 30, 2019 |  | $ 55,058 | 26,474 | 3,094 | $ 84,626
Balance, ending (in shares) at Sep. 30, 2019 |  | 3,634,388 |  |  | 3,634,388
Balance, beginning at Jun. 30, 2019 |  | $ 54,756 | 28,359 | 2,548 | $ 85,663
Balance, beginning (in shares) at Jun. 30, 2019 |  | 3,632,917 |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  | 1,021 |  | 1,021
Other comprehensive income (loss) |  |  |  | 546 | 546
Shares issued |  | $ 40 |  |  | 40
Shares issued (in shares) |  | 1,471 |  |  |
Effect of employee stock purchases |  | $ 4 |  |  | 4
Stock-based compensation expense |  | 258 |  |  | 258
Special cash dividends declared |  |  | (2,180) |  | (2,180)
Cash dividends declared |  |  | (726) |  | (726)
Balance, ending at Sep. 30, 2019 |  | $ 55,058 | $ 26,474 | $ 3,094 | $ 84,626
Balance, ending (in shares) at Sep. 30, 2019 |  | 3,634,388 |  |  | 3,634,388
[1] | ASU 2016-01 is further addressed in Note 1 to the financial statements.

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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(31)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
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Period Type: | instant