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v3.19.1

Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-In Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income/(Loss) [Member]
--- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2017 | $ 1,588,907 | $ 113 | $ 789,644 | $ 795,698 | $ 3,452
Beginning Balance, Shares at Dec. 31, 2017 |  | 54,355,535 |  |  |
Net issuance under stock-based plans | (8,920) |  | (8,920) |  |
Net issuance under stock-based plans, Shares |  | 136,568 |  |  |
Stock-based compensation | 10,426 |  | 10,426 |  |
Cash dividend | (9,808) |  |  | (9,808) |
Comprehensive income (net of tax): |  |  |  |  |
Net income | 105,121 |  |  | 105,121 |
Other comprehensive gain | 10,805 |  |  |  | 10,805
Ending Balance at Mar. 31, 2018 | 1,698,340 | $ 113 | 791,150 | 892,820 | 14,257
Ending Balance, Shares at Mar. 31, 2018 |  | 54,492,103 |  |  |
Accounting standards codification topic 606 adjustment | 1,809 |  |  | 1,809 |
Beginning Balance at Dec. 31, 2018 | 1,873,187 | $ 113 | 793,932 | 1,084,797 | (5,655)
Beginning Balance, Shares at Dec. 31, 2018 |  | 54,039,554 |  |  |
Net issuance under stock-based plans | 22,491 |  | 22,491 |  |
Net issuance under stock-based plans, Shares |  | 192,218 |  |  |
Stock-based compensation | 27,838 |  | 27,838 |  |
Cash dividend | (10,843) |  |  | (10,843) |
Comprehensive income (net of tax): |  |  |  |  |
Net income | 12,455 |  |  | 12,455 |
Other comprehensive gain | (4,267) |  |  |  | (4,267)
Ending Balance at Mar. 31, 2019 | $ 1,920,861 | $ 113 | $ 844,261 | $ 1,086,409 | $ (9,922)
Ending Balance, Shares at Mar. 31, 2019 |  | 54,231,772 |  |  |

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