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STATEMENTS OF CHANGES IN EQUITY (USD $) In Thousands, unless otherwise specified | Common Stock [Member] | Additional Paid-In Capital [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Retained Earnings [Member] | Other Comprehensive Income (Loss) [Member] | Noncontrolling Interest [Member] | Total
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2008 | $ 682 | $ 100,912 | $ 31 | $ (34,870) |  | $ 0 | $ 66,755
Balance (in shares) at Dec. 31, 2008 | 31,893,880 |  |  |  |  |  |
Exercise of stock options | 1 | 57 | 0 | 0 |  | 0 | 58
Exercise of stock options (in shares) | 42,546 |  |  |  |  |  |
Stock-based compensation expenses | 0 | 130 | 0 | 0 |  | 0 | 130
Dividend | 0 | 0 | 0 | (15,974) |  | 0 | (15,974)
Other comprehensive income: |  |  |  |  |  |  |
Foreign currency translation adjustments | 0 | 0 | (136) | 0 | (136) | 0 | (136)
unrealized gain (loss) from available-for-sale securities, net | 0 | 0 | 174 | 0 | 174 | 0 | 174
Unrealized gain from derivative instruments, net | 0 | 0 | 5 | 0 | 5 | 0 | 5
Net income | 0 | 0 | 0 | 6,176 | 6,176 | 0 | 6,176
Total comprehensive income |  |  |  |  | 6,219 |  |
Balance at Dec. 31, 2009 | 683 | 101,099 | 74 | (44,668) |  | 0 | 57,188
Balance (in shares) at Dec. 31, 2009 | 31,936,426 |  |  |  |  |  |
Exercise of stock options | 19 | 1,320 | 0 | 0 |  | 0 | 1,339
Exercise of stock options (in shares) | 685,564 |  |  |  |  |  |
Stock-based compensation expenses | 0 | 300 | 0 | 0 |  | 0 | 300
Issuance of Ordinary shares and warrants | 92 | 20,198 | 0 | 0 |  | 0 | 20,290
Issuance of Ordinary shares and warrants (in shares) | 3,287,616 |  |  |  |  |  |
Other comprehensive income: |  |  |  |  |  |  |
Foreign currency translation adjustments | 0 | 0 | 416 | 0 | 416 | 0 | 416
unrealized gain (loss) from available-for-sale securities, net | 0 | 0 | (49) | 0 | (49) | 0 | (49)
Unrealized gain from derivative instruments, net | 0 | 0 | 6 | 0 | 6 | 0 | 6
Net income | 0 | 0 | 0 | 9,375 | 9,375 | 0 | 9,375
Total comprehensive income |  |  |  |  | 9,748 |  |
Balance at Dec. 31, 2010 | 794 | 122,917 | 447 | (35,293) |  | 0 | 88,865
Balance (in shares) at Dec. 31, 2010 | 35,909,606 |  |  |  |  |  |
Exercise of stock options | 14 | 861 | 0 | 0 |  | 0 | 875
Exercise of stock options (in shares) | 580,414 |  |  |  |  |  |
Stock-based compensation expenses |  | 633 | 0 | 0 |  | 0 | 633
Issuance of Ordinary shares and warrants | 0 | (21) | 0 | 0 |  | 0 | (21)
Non-controlling interest as part of acquisitions | 0 | 0 | 0 | 0 |  | 1,787 | 1,787
Acquisition of non-controlling interests in Magix (see note 3) | 0 | 226 | 0 | 0 |  | (1,466) | (1,240)
Other comprehensive income: |  |  |  |  |  |  |
Foreign currency translation adjustments | 0 | 0 | (370) | 0 | (370) | (53) | (423)
unrealized gain (loss) from available-for-sale securities, net | 0 | 0 | (73) | 0 | (73) | 0 | (73)
Unrealized gain from derivative instruments, net | 0 | 0 | (23) | 0 | (23) | 0 | (23)
Net income | 0 | 0 | 0 | 15,044 | 15,044 | 222 | 15,266
Total comprehensive income |  |  |  |  | 14,578 |  |
Balance at Dec. 31, 2011 | $ 808 | $ 124,616 | $ (19) | $ (20,249) |  | $ 490 | $ 105,646
Balance (in shares) at Dec. 31, 2011 | 36,490,020 |  |  |  |  |  |

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