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v3.20.1

Interim Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | AdditionalPaid-in Capital | Treasury Stock | Retained Earnings | AccumulatedOtherComprehensive Loss
--- | --- | --- | --- | --- | --- | ---
Beginning balance ( in shares) at Dec. 31, 2018 |  | 11,620 |  |  |  |
Beginning balance at Dec. 31, 2018 | $ 507,371 | $ 1,166 | $ 108,422 | $ (426) | $ 443,040 | $ (44,831)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Other comprehensive income | 16,143 |  |  |  | 15,253 | 890
Stock-based compensation expense | 627 |  | 627 |  |  |
Repurchased shares (in shares) |  | (15) |  |  |  |
Repurchased shares | (1,490) |  |  | (1,490) |  |
Exercise of stock options (in shares) |  | 11 |  |  |  |
Exercise of stock options | 237 | $ 1 | 236 |  |  |
Dividends paid | (1,404) |  |  |  | (1,404) |
Ending balance (in shares) at Mar. 31, 2019 |  | 11,616 |  |  |  |
Ending balance at Mar. 31, 2019 | 521,484 | $ 1,167 | 109,285 | (1,916) | 456,889 | (43,941)
Beginning balance ( in shares) at Dec. 31, 2019 |  | 11,670 |  |  |  |
Beginning balance at Dec. 31, 2019 | 569,757 | $ 1,175 | 113,666 | (4,566) | 500,320 | (40,838)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Other comprehensive income | (9,122) |  |  |  | 15,528 | (24,650)
Stock-based compensation expense | 933 |  | 933 |  |  |
Exercise of stock options (in shares) |  | 9 |  |  |  |
Exercise of stock options | 369 | $ 1 | 368 |  |  |
Dividends paid | (1,528) |  |  |  | (1,528) |
Ending balance (in shares) at Mar. 31, 2020 |  | 11,679 |  |  |  |
Ending balance at Mar. 31, 2020 | $ 560,409 | $ 1,176 | $ 114,967 | $ (4,566) | $ 514,320 | $ (65,488)

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