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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, 2014 | $ 25,856 | $ 83 | $ 17,230 | $ 8,543
Balance (in shares) at Oct. 31, 2014 |  | 8,255,979 |  |
Exercise of stock options | 328 | $ 1 | 327 | 0
Exercise of stock options (in shares) |  | 154,837 |  |
Stock issuances for acquisition of Comnet and Rel-Tech | 1,260 | $ 3 | 1,257 | 0
Stock issuances for acquisition of Comnet and Rel-Tech (in shares) |  | 302,848 |  |
Excess tax benefit from exercise of stock options | 83 | $ 0 | 83 | 0
Stock-based compensation expense | 232 | 0 | 232 | 0
Dividends | (2,382) | 0 | 0 | (2,382)
Net income (loss) | 994 | 0 | 0 | 994
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 |  |
Stock issuances for acquisition of Comnet and Rel-Tech | 0 |  |  |
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 |  |

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