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Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - 6 months ended Jun. 30, 2016 - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock [Member] | Additional Paid in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income [Member] | Non-controlling Interest [Member]
--- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2015 | $ 313,881 | $ 269 | $ 277,582 | $ 55,151 | $ (19,153) | $ 32
Beginning Balance, Shares at Dec. 31, 2015 |  | 26,849 |  |  |  |
Net income (loss) | 732 |  |  | 732 |  |
Dividends paid | (3,773) |  |  | (3,773) |  |
Stock option expense | 494 |  | 494 |  |  |
Shares issued for option exercises | $ 1,525 | $ 1 | 1,524 |  |  |
Shares issued for option exercises, Shares | 145 | 145 |  |  |  |
Restricted and performance based stock compensation expense | $ 1,991 | $ 1 | 1,990 |  |  |
Restricted and performance based stock compensation expense,shares |  | 152 |  |  |  |
Restricted shares forgiven for taxes and forfeited | (157) |  | (157) |  |  |
Restricted shares forgiven for taxes and forfeited, shares |  | (21) |  |  |  |
Foreign currency translation gain | 3,794 |  |  |  | 3,794 |
Change in fair value of interest rate hedge | (1,081) |  |  |  | (1,081) |
Ending Balance at Jun. 30, 2016 | $ 317,406 | $ 271 | $ 281,433 | $ 52,110 | $ (16,440) | $ 32
Ending Balance, Shares at Jun. 30, 2016 |  | 27,125 |  |  |  |

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