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v3.8.0.1

Consolidated Statements of Changes in Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock [Member] | Additional Paid in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (loss) [Member] | Non-controlling Interest [Member]
--- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2014 | $ 172,989 | $ 190 | $ 99,095 | $ 69,015 | $ 4,657 | $ 32
Beginning Balance, Shares at Dec. 31, 2014 |  | 18,983 |  |  |  |
Net income (loss) | (6,486) |  |  | (6,486) |  |
Dividends declared | (6,433) |  |  | (6,433) |  |
Share-based compensation expense | 4,039 | $ 1 | 4,038 |  |  |
Share-based compensation expense, shares |  | 115 |  |  |  |
Shares issued for option exercises | 2,041 | $ 2 | 2,039 |  |  |
Shares issued for option exercises, shares |  | 179 |  |  |  |
Shares issued in public offering | 173,052 | $ 76 | 172,976 |  |  |
Shares issued in public offering, shares |  | 7,590 |  |  |  |
Restricted shares forgiven for taxes | (231) |  | (231) |  |  |
Restricted shares forgiven for taxes and forfeited, shares |  | (18) |  |  |  |
Foreign currency translation gain (loss) | (24,903) |  |  |  | (24,903) |
Change in fair value of interest rate swap | (1,637) |  |  |  | (1,637) |
Ending Balance at Dec. 31, 2015 | 312,431 | $ 269 | 277,917 | 56,096 | (21,883) | 32
Ending Balance, Shares at Dec. 31, 2015 |  | 26,849 |  |  |  |
Net income (loss) | 6,663 |  |  | 6,663 |  |
Dividends declared | (7,584) |  |  | (7,584) |  |
Share-based compensation expense | 3,935 |  | 3,935 |  |  |
Share-based compensation expense, shares |  | 142 |  |  |  |
Shares issued for option exercises | 2,832 | $ 3 | 2,829 |  |  |
Shares issued for option exercises, shares |  | 270 |  |  |  |
Restricted shares forgiven for taxes | (173) |  | (173) |  |  |
Restricted shares forgiven for taxes and forfeited, shares |  | (12) |  |  |  |
Foreign currency translation gain (loss) | (10,623) |  |  |  | (10,623) |
Change in fair value of interest rate swap | 1,910 |  |  |  | 1,910 |
Ending Balance at Dec. 31, 2016 | 309,391 | $ 272 | 284,508 | 55,175 | (30,596) | 32
Ending Balance, Shares at Dec. 31, 2016 |  | 27,249 |  |  |  |
Net income (loss) | 163,052 |  |  | 163,052 |  |
Dividends declared | (7,887) |  |  | (7,887) |  |
Share-based compensation expense | 5,496 | $ 1 | 5,495 |  |  |
Share-based compensation expense, shares |  | 85 |  |  |  |
Shares issued for option exercises | $ 3,110 | $ 2 | 3,108 |  |  |
Shares issued for option exercises, shares | 263 | 263 |  |  |  |
Sale of PBC Business (Note 2) | $ (9,275) |  |  |  | (9,243) | $ (32)
Restricted shares forgiven for taxes | (617) |  | (617) |  |  |
Restricted shares forgiven for taxes and forfeited, shares |  | (25) |  |  |  |
Foreign currency translation gain (loss) | 22,094 |  |  |  | 22,094 |
Adoption of new accounting standard (Note 1) | 740 |  |  | 740 |  |
Ending Balance at Dec. 31, 2017 | $ 486,104 | $ 275 | $ 292,494 | $ 211,080 | $ (17,745) |
Ending Balance, Shares at Dec. 31, 2017 |  | 27,572 |  |  |  |

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