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Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Treasury Stock [Member] | AOCI Attributable to Parent [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2014 | $ 39,000 | $ 106,108,000 | $ (46,975,000) | $ (160,000) | $ (277,000) | $ 58,735,000
Balance (in Shares) at Dec. 31, 2014 | 3,924,192 |  |  |  |  |
Net income (loss) |  |  | 289,000 |  |  | 289,000
Unrealized holding gain (loss) on available for sale securities |  |  |  |  | 163,000 | 163,000
Total comprehensive income (loss) |  |  |  |  |  | 452,000
Share-based compensation expense |  | 114,000 |  |  |  | 114,000
Issuance of restricted stock (in Shares) | 2,940 |  |  |  |  |
Balance at Mar. 31, 2015 | $ 39,000 | 106,222,000 | (46,686,000) | (160,000) | (114,000) | 59,301,000
Balance (in Shares) at Mar. 31, 2015 | 3,927,132 |  |  |  |  |
Balance at Dec. 31, 2014 | $ 39,000 | 106,108,000 | (46,975,000) | (160,000) | (277,000) | 58,735,000
Balance (in Shares) at Dec. 31, 2014 | 3,924,192 |  |  |  |  |
Share-based compensation expense |  |  |  |  |  | 114,000
Balance at Dec. 31, 2015 | $ 40,000 | 106,568,000 | (44,832,000) | (160,000) | (152,000) | 61,464,000
Balance (in Shares) at Dec. 31, 2015 | 3,956,207 |  |  |  |  |
Net income (loss) |  |  | 653,000 |  |  | 653,000
Unrealized holding gain (loss) on available for sale securities |  |  |  |  | 35,000 | 35,000
Total comprehensive income (loss) |  |  |  |  |  | 688,000
Share-based compensation expense |  | 154,000 |  |  |  | 154,000
Balance at Mar. 31, 2016 | $ 40,000 | $ 106,722,000 | $ (44,179,000) | $ (160,000) | $ (117,000) | $ 62,306,000
Balance (in Shares) at Mar. 31, 2016 | 3,956,207 |  |  |  |  |

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