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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Ordinary shares [Member] | Additional paid-in capital [Member] | Accumulated other comprehensive income (loss) [Member] | Accumulated deficit [Member] | Total
--- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2019 | $ 2,643 | $ 927,348 | $ (5,048) | $ (654,938) | $ 270,005
Balance, shares at Dec. 31, 2019 | 55,493,258 |  |  |  |
Stock-based compensation of options | $ 0 | 1,282 | 0 | 0 | 1,282
Exercise of stock options | $ 4 | (4) | 0 | 0 | 0
Exercise of stock options, shares | 66,380 |  |  |  |
Dividend distribution | $ 0 | 0 | 0 | (19,999) | (19,999)
Dividend payable | 0 | 0 | 0 | (35,003) | (35,003)
Comprehensive income (loss) | 0 | 0 | (969) | 35,076 | 34,107
Balance at Dec. 31, 2020 | $ 2,647 | 928,626 | (6,017) | (674,864) | 250,392
Balance, shares at Dec. 31, 2020 | 55,559,638 |  |  |  |
Stock-based compensation of options | $ 0 | 1,304 | 0 | 0 | 1,304
Exercise of stock options | $ 59 | (59) | 0 | 0 | 0
Exercise of stock options, shares | 979,599 |  |  |  |
Comprehensive income (loss) | $ 0 | 0 | (340) | (3,033) | (3,373)
Balance at Dec. 31, 2021 | $ 2,706 | 929,871 | (6,357) | (677,897) | $ 248,323
Balance, shares at Dec. 31, 2021 | 56,539,237 |  |  |  | 56,539,237
Stock-based compensation of options | $ 0 | 2,220 | 0 | 0 | $ 2,220
Exercise of stock options | $ 5 | (5) | 0 | 0 | 0
Exercise of stock options, shares | 71,167 |  |  |  |
Comprehensive income (loss) | $ 0 | 0 | (490) | (5,928) | (6,418)
Balance at Dec. 31, 2022 | $ 2,711 | $ 932,086 | $ (6,847) | $ (683,825) | $ 244,125
Balance, shares at Dec. 31, 2022 | 56,610,404 |  |  |  | 56,610,404

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