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CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Treasury Stock [Member]
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2012 | $ 50,509 | $ 264 | $ 22,140 | $ 32,356 | $ 37 | $ (4,288)
Balance (in shares) at Dec. 31, 2012 |  | 24,892,000 |  |  |  |
Net income (loss) | 196 | 0 | 0 | 196 | 0 | 0
Stock-based compensation | 489 | 0 | 489 | 0 | 0 | 0
Stock-based compensation (in shares) |  | 0 |  |  |  |
Issuance of common stock upon exercise of stock options | 131 | 1 | 130 | 0 | 0 | 0
Issuance of common stock upon exercise of stock options (in shares) |  | 76,000 |  |  |  |
Restricted shares withheld for taxes | (31) | 0 | (31) | 0 | 0 | 0
Restricted shares withheld for taxes (in shares) |  | (3,000) |  |  |  |
Acquisition of non-controlling interest | (385) | 0 | (385) | 0 | 0 | 0
Pension liability adjustments, net of taxes | 36 | 0 | 0 | 0 | 36 | 0
Change in fair value of derivatives, net of taxes | (1,230) | 0 | 0 | 0 | (1,230) | 0
Balance at Jun. 30, 2013 | 49,715 | 265 | 22,343 | 32,552 | (1,157) | (4,288)
Balance (in shares) at Jun. 30, 2013 |  | 24,965,000 |  |  |  |
Balance at Dec. 31, 2013 | 39,973 | 266 | 22,963 | 21,724 | (692) | (4,288)
Balance (in shares) at Dec. 31, 2013 |  | 25,053,000 |  |  |  |
Net income (loss) | (474) | 0 | 0 | (474) | 0 | 0
Stock-based compensation | 544 | 0 | 544 | 0 | 0 | 0
Stock-based compensation (in shares) |  | 0 |  |  |  |
Issuance of common stock upon exercise of stock options | 97 | 1 | 96 | 0 | 0 | 0
Issuance of common stock upon exercise of stock options (in shares) |  | 200,000 |  |  |  |
Restricted shares withheld for taxes | (14) | 0 | (14) | 0 | 0 | 0
Restricted shares withheld for taxes (in shares) |  | (5,000) |  |  |  |
Acquisition of non-controlling interest | (93) | 0 | (93) | 0 | 0 | 0
Pension liability adjustments, net of taxes | 20 | 0 | 0 | 0 | 20 | 0
Change in fair value of derivatives, net of taxes | 910 | 0 | 0 | 0 | 910 | 0
Balance at Jun. 30, 2014 | $ 40,963 | $ 267 | $ 23,496 | $ 21,250 | $ 238 | $ (4,288)
Balance (in shares) at Jun. 30, 2014 |  | 25,248,000 |  |  |  |

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