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CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Capital in Excess of Par Value | Accumulated Other Comprehensive Loss | Accumulated Deficit
--- | --- | --- | --- | --- | ---
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Common stock, shares outstanding (in shares) |  | 176,505 |  |  |
Beginning balance (in shares) at Dec. 31, 2019 |  | 176,505 |  |  |
Beginning balance at Dec. 31, 2019 | $ 1,405,391 | $ 17 | $ 3,271,097 | $ (1,005) | $ (1,864,718)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Shares issued under equity compensation plans (in shares) |  | 3,586 |  |  |
Shares issued under equity compensation plans | 23,373 | $ 1 | 23,372 |  |
Stock-based compensation | 94,261 |  | 94,261 |  |
Comprehensive loss | (445,730) |  |  | (1,290) | (444,440)
Ending balance (in shares) at Dec. 31, 2020 |  | 180,091 |  |  |
Ending balance at Dec. 31, 2020 | 1,077,295 | $ 18 | 3,388,730 | (2,295) | (2,309,158)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Common stock, shares outstanding (in shares) |  | 180,091 |  |  |
Shares issued under equity compensation plans (in shares) |  | 5,377 |  |  |
Shares issued under equity compensation plans | 33,238 | $ 1 | 33,237 |  |
Stock-based compensation | 94,674 |  | 94,674 |  |
Comprehensive loss | $ (525,699) |  |  | (1,862) | (523,837)
Ending balance (in shares) at Dec. 31, 2021 | 185,468 | 185,468 |  |  |
Ending balance at Dec. 31, 2021 | $ 679,508 | $ 19 | 3,516,641 | (4,157) | (2,832,995)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Common stock, shares outstanding (in shares) | 185,468 | 185,468 |  |  |
Shares issued under equity compensation plans (in shares) |  | 3,092 |  |  |
Shares issued under equity compensation plans | $ 758 | $ 0 | 758 |  |
Stock-based compensation | 57,320 |  | 57,320 |  |
Comprehensive loss | $ (370,948) |  |  | (2,750) | (368,198)
Ending balance (in shares) at Dec. 31, 2022 | 188,560 | 188,560 |  |  |
Ending balance at Dec. 31, 2022 | $ 366,638 | $ 19 | $ 3,574,719 | $ (6,907) | $ (3,201,193)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Common stock, shares outstanding (in shares) | 188,560 | 188,560 |  |  |

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