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Consolidated Statements of Stockholders’ Equity - USD ($) $ in Thousands | Total | Common Stock | Additional Paid In Capital | AOCI | Accumulated Deficit
--- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2020 |  | 159,423,410 |  |  |
Beginning balance at Dec. 31, 2020 | $ 2,235,553 | $ 1,595 | $ 4,279,327 | $ 526 | $ (2,045,895)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Conversion of convertible notes, net of tax (in shares) |  | 580 |  |  |
Exercise of common stock options (in shares) |  | 1,295,104 |  |  |
Exercise of common stock options | 14,437 | $ 13 | 14,424 |  |
Issuance of common stock to fund the Company's 401(k) match (in shares) |  | 162,606 |  |  |
Issuance of common stock to fund the Company’s 2020 401(k) match | 22,934 | $ 2 | 22,932 |  |
Compensation expense related to issuance of stock options and restricted stock awards (in shares) |  | 1,879,169 |  |  |
Compensation expense related to issuance of stock options and restricted stock awards | 334,023 | $ 19 | 334,004 |  |
Purchase of employee stock purchase plan shares (in shares) |  | 331,769 |  |  |
Purchase of employee stock purchase plan shares | 23,070 | $ 3 | 23,067 |  |
Issuance of common stock to fund business combinations (in shares) |  | 10,581,429 |  |  |
Replaced restricted stock awards for business combinations | 1,355,170 | $ 106 | 1,355,064 |  |
Net loss | (595,625) |  |  |  | (595,625)
Other comprehensive loss | (1,969) |  |  | (1,969) |
Ending balance (in shares) at Dec. 31, 2021 |  | 173,674,067 |  |  |
Ending balance at Dec. 31, 2021 | 3,387,636 | $ 1,738 | 6,028,861 | (1,443) | (2,641,520)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Conversion of convertible notes, net of tax | 43 |  | 43 |  |
Exercise of common stock options (in shares) |  | 706,134 |  |  |
Exercise of common stock options | 6,524 | $ 6 | 6,518 |  |
Issuance of common stock to fund the Company's 401(k) match (in shares) |  | 391,129 |  |  |
Issuance of common stock to fund the Company’s 2020 401(k) match | 29,202 | $ 4 | 29,198 |  |
Compensation expense related to issuance of stock options and restricted stock awards (in shares) |  | 2,220,510 |  |  |
Compensation expense related to issuance of stock options and restricted stock awards | 206,823 | $ 22 | 206,801 |  |
Purchase of employee stock purchase plan shares (in shares) |  | 668,605 |  |  |
Purchase of employee stock purchase plan shares | 25,491 | $ 7 | 25,484 |  |
Issuance of common stock to fund business combinations (in shares) |  | 265,186 |  |  |
Replaced restricted stock awards for business combinations | 14,792 | $ 3 | 14,789 |  |
Other | (7) |  | (7) |  |
Net loss | (623,506) |  |  |  | (623,506)
Other comprehensive loss | $ (3,793) |  |  | (3,793) |
Ending balance (in shares) at Dec. 31, 2022 | 177,925,631 | 177,925,631 |  |  |
Ending balance at Dec. 31, 2022 | $ 3,043,162 | $ 1,780 | 6,311,644 | (5,236) | (3,265,026)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Exercise of common stock options (in shares) | 194,629 | 194,597 |  |  |
Exercise of common stock options | $ 3,197 | $ 2 | 3,195 |  |
Issuance of common stock to fund the Company's 401(k) match (in shares) |  | 517,550 |  |  |
Issuance of common stock to fund the Company’s 2020 401(k) match | 35,100 | $ 5 | 35,095 |  |
Compensation expense related to issuance of stock options and restricted stock awards (in shares) |  | 1,801,954 |  |  |
Compensation expense related to issuance of stock options and restricted stock awards | 231,312 | $ 18 | 231,294 |  |
Purchase of employee stock purchase plan shares (in shares) |  | 924,448 |  |  |
Purchase of employee stock purchase plan shares | 28,344 | $ 10 | 28,334 |  |
Issuance of common stock to fund business combinations (in shares) |  | 0 |  |  |
Replaced restricted stock awards for business combinations | 1,675 | $ 0 | 1,675 |  |
Net loss | (204,149) |  |  |  | (204,149)
Other comprehensive loss | $ 6,664 |  |  | 6,664 |
Ending balance (in shares) at Dec. 31, 2023 | 181,364,180 | 181,364,180 |  |  |
Ending balance at Dec. 31, 2023 | $ 3,145,305 | $ 1,815 | $ 6,611,237 | $ 1,428 | $ (3,469,175)

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