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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Common Stock [Member] | Capital in Excess of Par Value [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Loss [Member] | Treasury Stock [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2014 | $ 346 | $ 44,854 | $ 31,465 | $ (1,316) | $ (5,836) | $ 69,513
Balance (in shares) at Dec. 31, 2014 | 17,275,000 |  |  |  | (1,708,000) |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) |  |  | (891) |  |  | (891)
Issuance of common stock upon the exercise of stock options | $ 2 | 472 |  |  |  | 474
Issuance of common stock upon the exercise of stock options (in shares) | 94,000 |  |  |  |  |
Net issuance of restricted stock awards | $ (1) |  |  |  |  | (1)
Net issuance of restricted stock awards (in shares) | (17,000) |  |  |  |  |
Equity based compensation |  | 487 |  |  |  | 487
Stock options and awards tax benefits |  | (60) |  |  |  | (60)
Translation adjustments, net of tax |  |  |  | (1,462) |  | (1,462)
Balance at Dec. 31, 2015 | $ 347 | 45,753 | 30,574 | (2,778) | $ (5,836) | $ 68,060
Balance (in shares) at Dec. 31, 2015 | 17,352,000 |  |  |  | (1,708,000) | 15,644,729
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) |  |  | 1,783 |  |  | $ 1,783
Issuance of common stock upon the exercise of stock options | $ 1 | 26 |  |  |  | $ 27
Issuance of common stock upon the exercise of stock options (in shares) | 5,000 |  |  |  |  | 5,000
Net issuance of restricted stock awards | $ 2 |  |  |  |  | $ 2
Net issuance of restricted stock awards (in shares) | 122,000 |  |  |  |  |
Equity based compensation |  | 469 |  |  |  | 469
Stock options and awards tax benefits |  | (45) |  |  |  | (45)
Translation adjustments, net of tax |  |  |  | (716) |  | (716)
Balance at Dec. 31, 2016 | $ 350 | $ 46,203 | $ 32,357 | $ (3,494) | $ (5,836) | $ 69,580
Balance (in shares) at Dec. 31, 2016 | 17,479,000 |  |  |  | (1,708,000) | 15,771,345

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