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v3.20.1

Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands | Total | Common Stock | Treasury Stock | Additional Paid-In Capital | Retained Earnings | Accumulated Other Comprehensive Income
--- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2018 |  | 58,546,480 |  |  |  |
Beginning balance at Dec. 31, 2018 | $ 2,043,913 | $ 296,483 | $ (24,245) | $ 1,288,911 | $ 500,660 | $ (17,896)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 45,110 |  |  |  | 45,110 |
Other comprehensive income (loss) | 10,446 |  |  |  |  | 10,446
Comprehensive income | 55,556 |  |  |  |  |
Cash dividends | (12,442) |  |  |  | (12,442) |
Issuance of common stock for stock-based compensation awards (in shares) |  | 87,150 |  |  |  |
Issuance of common stock for stock-based compensation awards | (787) |  | 2,655 | (3,442) |  |
Stock-based compensation expense | 2,637 |  |  | 2,637 |  |
Ending balance (in shares) at Mar. 31, 2019 |  | 58,633,630 |  |  |  |
Ending balance at Mar. 31, 2019 | 2,088,877 | $ 296,483 | (21,590) | 1,288,106 | 533,328 | (7,450)
Beginning balance (in shares) at Dec. 31, 2019 |  | 56,855,002 |  |  |  |
Beginning balance at Dec. 31, 2019 | 2,125,689 | $ 296,483 | (83,189) | 1,294,276 | 617,355 | 764
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 2,008 |  |  |  | 2,008 |
Other comprehensive income (loss) | 13,737 |  |  |  |  | 13,737
Comprehensive income | 15,745 |  |  |  |  |
Cash dividends | (12,555) |  |  |  | (12,555) |
Repurchase of shares in connection with stock repurchase program (in shares) |  | (818,886) |  |  |  |
Repurchase of shares in connection with stock repurchase program | (24,569) |  | (24,569) |  |  |
Issuance of common stock for stock-based compensation awards (in shares) |  | 104,902 |  |  |  |
Issuance of common stock for stock-based compensation awards | (1,449) |  | 4,138 | (5,587) |  |
Stock-based compensation expense | 2,750 |  |  | 2,750 |  |
Ending balance (in shares) at Mar. 31, 2020 |  | 56,141,018 |  |  |  |
Ending balance at Mar. 31, 2020 | $ 2,070,512 | $ 296,483 | $ (103,620) | $ 1,291,439 | $ 571,709 | $ 14,501

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