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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-In Capital | Retained Earnings
--- | --- | --- | --- | ---
Balance at Oct. 31, 2015 | $ 26,371 | $ 87 | $ 19,129 | $ 7,155
Balance (in shares) at Oct. 31, 2015 |  | 8,713,664 |  |
Exercise of stock options | 49 | $ 2 | 47 | 0
Exercise of stock options (in shares) |  | 180,067 |  |
Excess tax benefit from exercise of stock options | 154 | $ 0 | 154 | 0
Stock-based compensation expense | 206 | 0 | 206 | 0
Dividends | (1,141) | 0 | 0 | (1,141)
Treasury stock purchased and retired | (158) | $ (1) | (157) | 0
Treasury stock purchased and retired (in shares) |  | (58,248) |  |
Net Income (loss) | (4,089) | $ 0 | 0 | (4,089)
Balance at Oct. 31, 2016 | 21,392 | $ 88 | 19,379 | 1,925
Balance (in shares) at Oct. 31, 2016 |  | 8,835,483 |  |
Exercise of stock options | 56 | $ 1 | 55 | 0
Exercise of stock options (in shares) |  | 36,763 |  |
Excess tax benefit from exercise of stock options | 6 | $ 0 | 6 | 0
Stock-based compensation expense | 214 | 0 | 214 | 0
Dividends | (707) | 0 | 0 | (707)
Net Income (loss) | 382 | 0 | 0 | 382
Balance at Oct. 31, 2017 | $ 21,343 | $ 89 | $ 19,654 | $ 1,600
Balance (in shares) at Oct. 31, 2017 |  | 8,872,246 |  |

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