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v3.24.0.1

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Total | Cumulative Effect, Period of Adoption, Adjustment | Common Stock | Additional Paid-in Capital | Additional Paid-in Capital Cumulative Effect, Period of Adoption, Adjustment | Treasury Stock | Accumulated Other Comprehensive Loss | Retained Earnings | Retained Earnings Cumulative Effect, Period of Adoption, Adjustment
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2020 |  |  | 162,709,720 |  |  |  |  |  |
Beginning Balance at Dec. 31, 2020 | $ 4,251,296 |  | $ 1,627 | $ 3,664,820 |  | $ 0 | $ (20,201) | $ 605,050 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Issuance of common stock upon the exercise of stock options and vesting of restricted and deferred stock units, net of shares withheld for employee taxes (in shares) |  |  | 1,902,742 |  |  |  |  |  |
Issuance of common stock upon the exercise of stock options and vesting of restricted and deferred stock units, net of shares withheld for employee taxes | (99,756) |  | $ 18 | (99,774) |  |  |  |  |
Issuance of common stock under employee stock purchase plan (in shares) |  |  | 648,686 |  |  |  |  |  |
Issuance of common stock under employee stock purchase plan | 59,714 |  | $ 7 | 59,707 |  |  |  |  |
Stock-based compensation | 238,277 |  |  | 238,277 |  |  |  |  |
Repurchases of common stock (in shares) |  |  | (4,749,037) |  |  |  |  |  |
Repurchases of common stock | (522,255) |  |  |  |  | (522,255) |  |  |
Treasury stock retirement | 0 |  | $ (47) | (522,208) |  | 522,255 |  |  |
Net income | 651,642 |  |  |  |  |  |  | 651,642 |
Foreign currency translation adjustment | (38,514) |  |  |  |  |  | (38,514) |  |
Change in unrealized gain (loss) on investments, net of tax | (10,390) |  |  |  |  |  | (10,390) |  |
Ending balance (in shares) at Dec. 31, 2021 |  |  | 160,512,111 |  |  |  |  |  |
Ending Balance at Dec. 31, 2021 | 4,530,014 | $ (235,427) | $ 1,605 | 3,340,822 | $ (375,414) | 0 | (69,105) | 1,256,692 | $ 139,987
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Issuance of common stock upon the exercise of stock options and vesting of restricted and deferred stock units, net of shares withheld for employee taxes (in shares) |  |  | 1,697,410 |  |  |  |  |  |
Issuance of common stock upon the exercise of stock options and vesting of restricted and deferred stock units, net of shares withheld for employee taxes | (82,277) |  | $ 17 | (82,294) |  |  |  |  |
Issuance of common stock under employee stock purchase plan (in shares) |  |  | 687,945 |  |  |  |  |  |
Issuance of common stock under employee stock purchase plan | 56,570 |  | $ 7 | 56,563 |  |  |  |  |
Stock-based compensation | 246,872 |  |  | 246,872 |  |  |  |  |
Repurchases of common stock (in shares) |  |  | (6,402,650) |  |  |  |  |  |
Repurchases of common stock | (608,010) |  |  |  |  | (608,010) |  |  |
Treasury stock retirement | 0 |  | $ (64) | (607,946) |  | 608,010 |  |  |
Net income | 523,672 |  |  |  |  |  |  | 523,672 |
Foreign currency translation adjustment | (44,665) |  |  |  |  |  | (44,665) |  |
Change in unrealized gain (loss) on investments, net of tax | $ (26,562) |  |  |  |  |  | (26,562) |  |
Ending balance (in shares) at Dec. 31, 2022 | 156,494,816 |  | 156,494,816 |  |  |  |  |  |
Ending Balance at Dec. 31, 2022 | $ 4,360,187 |  | $ 1,565 | 2,578,603 |  | 0 | (140,332) | 1,920,351 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Issuance of common stock upon the exercise of stock options and vesting of restricted and deferred stock units, net of shares withheld for employee taxes (in shares) |  |  | 1,743,329 |  |  |  |  |  |
Issuance of common stock upon the exercise of stock options and vesting of restricted and deferred stock units, net of shares withheld for employee taxes | (69,604) |  | $ 17 | (69,621) |  |  |  |  |
Issuance of common stock under employee stock purchase plan (in shares) |  |  | 796,541 |  |  |  |  |  |
Issuance of common stock under employee stock purchase plan | 62,365 |  | $ 8 | 62,357 |  |  |  |  |
Stock-based compensation | 398,495 |  |  | 398,495 |  |  |  |  |
Issuance of warrants related to convertible senior notes | 90,195 |  |  | 90,195 |  |  |  |  |
Purchase of note hedge related to convertible senior notes, net of deferred taxes of $57,628 | (178,927) |  |  | (178,927) |  |  |  |  |
Repurchases of common stock (in shares) |  |  | (7,801,778) |  |  |  |  |  |
Repurchases of common stock | (658,187) |  |  |  |  | (658,187) |  |  |
Treasury stock retirement | 0 |  | $ (78) | (658,109) |  | 658,187 |  |  |
Net income | 547,629 |  |  |  |  |  |  | 547,629 |
Foreign currency translation adjustment | 18,439 |  |  |  |  |  | 18,439 |  |
Change in unrealized gain (loss) on investments, net of tax | $ 26,563 |  |  |  |  |  | 26,563 |  |
Ending balance (in shares) at Dec. 31, 2023 | 151,232,908 |  | 151,232,908 |  |  |  |  |  |
Ending Balance at Dec. 31, 2023 | $ 4,597,155 |  | $ 1,512 | $ 2,222,993 |  | $ 0 | $ (95,330) | $ 2,467,980 |

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