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v3.20.2

Consolidated Statement of Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | ---
Beginning Balance (in shares) at Dec. 31, 2018 |  | 170,820 |  |  |
Beginning Balance at Dec. 31, 2018 | $ 1,135,263 | $ 342 | $ 529,208 | $ 646,214 | $ (40,501)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Issuance of common stock under stock plans (in shares) |  | 1,475 |  |  |
Issuance of common stock under stock plans | 31,780 | $ 3 | 31,777 |  |
Repurchase of common stock (in shares) |  | (1,398) |  |  |
Repurchase of common stock | (61,690) | $ (3) |  | (61,687) |
Stock-based compensation expense | 33,442 |  | 33,442 |  |
Payment of dividends | (25,682) |  |  | (25,682) |
Net income | 123,538 |  |  | 123,538 |
Net unrealized gain (loss) on available-for-sale investments, net of tax | 4,827 |  |  |  | 4,827
Reclassification of credit (recovery) loss on investments | 0 |  |  |  |
Reclassification of net realized (gain) loss on the sale of available-for-sale investments | (716) |  |  |  | (716)
Foreign currency translation adjustment | (1,544) |  |  |  | (1,544)
Ending Balance (in shares) at Sep. 29, 2019 |  | 170,897 |  |  |
Ending Balance at Sep. 29, 2019 | 1,239,218 | $ 342 | 594,427 | 682,383 | (37,934)
Beginning Balance (in shares) at Jun. 30, 2019 |  | 170,661 |  |  |
Beginning Balance at Jun. 30, 2019 | 1,191,640 | $ 341 | 578,871 | 649,234 | (36,806)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Issuance of common stock under stock plans (in shares) |  | 236 |  |  |
Issuance of common stock under stock plans | 5,363 | $ 1 | 5,362 |  |
Repurchase of common stock (in shares) |  | 0 |  |  |
Repurchase of common stock | 0 | $ 0 |  | 0 |
Stock-based compensation expense | 10,194 |  | 10,194 |  |
Payment of dividends | (8,536) |  |  | (8,536) |
Net income | 41,685 |  |  | 41,685 |
Net unrealized gain (loss) on available-for-sale investments, net of tax | 265 |  |  |  | 265
Reclassification of credit (recovery) loss on investments | 0 |  |  |  |
Reclassification of net realized (gain) loss on the sale of available-for-sale investments | (294) |  |  |  | (294)
Foreign currency translation adjustment | (1,099) |  |  |  | (1,099)
Ending Balance (in shares) at Sep. 29, 2019 |  | 170,897 |  |  |
Ending Balance at Sep. 29, 2019 | $ 1,239,218 | $ 342 | 594,427 | 682,383 | (37,934)
Beginning Balance (in shares) at Dec. 31, 2019 | 172,440 | 172,440 |  |  |
Beginning Balance at Dec. 31, 2019 | $ 1,355,710 | $ 345 | 639,372 | 753,268 | (37,275)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Issuance of common stock under stock plans (in shares) |  | 3,408 |  |  |
Issuance of common stock under stock plans | 91,390 | $ 6 | 91,384 |  |
Repurchase of common stock (in shares) |  | (1,215) |  |  |
Repurchase of common stock | (51,036) | $ (2) |  | (51,034) |
Stock-based compensation expense | 32,076 |  | 32,076 |  |
Payment of dividends | (28,554) |  |  | (28,554) |
Net income | 106,841 |  |  | 106,841 |
Net unrealized gain (loss) on available-for-sale investments, net of tax | 6,282 |  |  |  | 6,282
Reclassification of credit (recovery) loss on investments | (75) |  |  |  |
Reclassification of net realized (gain) loss on the sale of available-for-sale investments | (3,591) |  |  |  | (3,591)
Foreign currency translation adjustment | $ (3,364) |  |  |  | (3,364)
Ending Balance (in shares) at Sep. 27, 2020 | 174,663 | 174,633 |  |  |
Ending Balance at Sep. 27, 2020 | $ 1,505,829 | $ 349 | 762,832 | 780,521 | (37,873)
Beginning Balance (in shares) at Jun. 28, 2020 |  | 173,047 |  |  |
Beginning Balance at Jun. 28, 2020 | 1,376,478 | $ 346 | 710,412 | 702,597 | (36,877)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Issuance of common stock under stock plans (in shares) |  | 1,586 |  |  |
Issuance of common stock under stock plans | 43,155 | $ 3 | 43,152 |  |
Repurchase of common stock (in shares) |  | 0 |  |  |
Repurchase of common stock | 0 | $ 0 |  | 0 |
Stock-based compensation expense | 9,268 |  | 9,268 |  |
Payment of dividends | (9,582) |  |  | (9,582) |
Net income | 87,506 |  |  | 87,506 |
Net unrealized gain (loss) on available-for-sale investments, net of tax | (2,308) |  |  |  | (2,308)
Reclassification of credit (recovery) loss on investments | 0 |  |  |  |
Reclassification of net realized (gain) loss on the sale of available-for-sale investments | (786) |  |  |  | (786)
Foreign currency translation adjustment | $ 2,098 |  |  |  | 2,098
Ending Balance (in shares) at Sep. 27, 2020 | 174,663 | 174,633 |  |  |
Ending Balance at Sep. 27, 2020 | $ 1,505,829 | $ 349 | $ 762,832 | $ 780,521 | $ (37,873)

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