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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED) (in thousands, except share data and dividends per share) - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Earnings (Deficit) | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | ---
Cash dividends declared per share | $ 0.01 |  |  |  |
Balances, Common Stock, Shares Outstanding, Beginning at Dec. 31, 2020 |  | 114,742,304 |  |  |
Balances, Total Stockholders' Equity, Beginning at Dec. 31, 2020 | $ 2,016,160 | $ 1,147 | $ 1,827,914 | $ 200,697 | $ (13,598)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income (loss) | (251,269) |  |  | (251,269) |
Other comprehensive income | 191 |  |  |  | 191
Cash dividends | (1,147) |  |  | (1,147) |
Stock-based compensation expense | 5,737 |  | 5,737 |  |
Balances, Common Stock, Shares Outstanding, Ending at Mar. 31, 2021 |  | 114,742,304 |  |  |
Balances, Total Stockholders' Equity, Ending at Mar. 31, 2021 | $ 1,769,672 | $ 1,147 | 1,833,651 | (51,719) | (13,407)
Cash dividends declared per share | $ 0.02 |  |  |  |
Balances, Common Stock, Shares Outstanding, Beginning at Dec. 31, 2020 |  | 114,742,304 |  |  |
Balances, Total Stockholders' Equity, Beginning at Dec. 31, 2020 | $ 2,016,160 | $ 1,147 | 1,827,914 | 200,697 | (13,598)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income (loss) | (388,671) |  |  |  |
Other comprehensive income | 1,029 |  |  |  |
Balances, Common Stock, Shares Outstanding, Ending at Sep. 30, 2021 |  | 121,473,790 |  |  |
Balances, Total Stockholders' Equity, Ending at Sep. 30, 2021 | $ 1,636,899 | $ 1,215 | 1,838,620 | (190,367) | (12,569)
Cash dividends paid per share | $ 0.01 |  |  |  |
Balances, Common Stock, Shares Outstanding, Beginning at Mar. 31, 2021 |  | 114,742,304 |  |  |
Balances, Total Stockholders' Equity, Beginning at Mar. 31, 2021 | $ 1,769,672 | $ 1,147 | 1,833,651 | (51,719) | (13,407)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income (loss) | (222,995) |  |  | (222,995) |
Other comprehensive income | 592 |  |  |  | 592
Cash dividends | (31) |  |  | (31) |
Issuance of common stock under Employee Stock Purchase Plan (Shares) |  | 252,665 |  |  |
Issuance of common stock under Employee Stock Purchase Plan (Amount) | 1,315 | $ 3 | 1,312 |  |
Stock-based compensation expense (shares) |  | 57,795 |  |  |
Stock-based compensation expense | 3,956 | $ 1 | 3,955 |  |
Issuance of common stock through cashless exercise of warrants (Shares) |  | 5,918,089 |  |  |
Issuance of common stock through cashless exercise of warrants (Amount) | 0 | $ 59 | (59) |  |
Balances, Common Stock, Shares Outstanding, Ending at Jun. 30, 2021 |  | 120,970,853 |  |  |
Balances, Total Stockholders' Equity, Ending at Jun. 30, 2021 | $ 1,552,509 | $ 1,210 | 1,838,859 | (274,745) | (12,815)
Cash dividends declared per share | $ 0.01 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income (loss) | $ 85,593 |  |  | 85,593 |
Other comprehensive income | 246 |  |  |  | 246
Cash dividends | (1,215) |  |  | (1,215) |
Issuance of common stock upon vesting of RSUs, net of shares used for tax withholdings (Shares) |  | 502,937 |  |  |
Issuance of common stock upon vesting of RSUs, net of shares used for tax withholdings (Amount) | (4,732) | $ 5 | (4,737) |  |
Stock-based compensation expense | 4,498 |  | 4,498 |  |
Balances, Common Stock, Shares Outstanding, Ending at Sep. 30, 2021 |  | 121,473,790 |  |  |
Balances, Total Stockholders' Equity, Ending at Sep. 30, 2021 | $ 1,636,899 | $ 1,215 | 1,838,620 | (190,367) | (12,569)
Cash dividends declared per share | $ 0.01 |  |  |  |
Balances, Common Stock, Shares Outstanding, Beginning at Dec. 31, 2021 | 121,862,248 | 121,862,248 |  |  |
Balances, Total Stockholders' Equity, Beginning at Dec. 31, 2021 | $ 2,063,131 | $ 1,219 | 1,840,228 | 234,533 | (12,849)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income (loss) | 48,764 |  |  | 48,764 |
Other comprehensive income | 182 |  |  |  | 182
Cash dividends | (1,218) |  |  | (1,218) |
Issuance of common stock upon vesting of RSUs, net of shares used for tax withholdings (Shares) |  | 1,929 |  |  |
Issuance of common stock upon vesting of RSUs, net of shares used for tax withholdings (Amount) | (24) | $ 0 | (24) |  |
Stock-based compensation expense (shares) |  | 0 |  |  |
Stock-based compensation expense | 4,274 | $ 0 | 4,274 |  |
Balances, Common Stock, Shares Outstanding, Ending at Mar. 31, 2022 |  | 121,864,177 |  |  |
Balances, Total Stockholders' Equity, Ending at Mar. 31, 2022 | $ 2,115,109 | $ 1,219 | 1,844,478 | 282,079 | (12,667)
Cash dividends declared per share | $ 0.16 |  |  |  |
Balances, Common Stock, Shares Outstanding, Beginning at Dec. 31, 2021 | 121,862,248 | 121,862,248 |  |  |
Balances, Total Stockholders' Equity, Beginning at Dec. 31, 2021 | $ 2,063,131 | $ 1,219 | 1,840,228 | 234,533 | (12,849)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income (loss) | 853,489 |  |  |  |
Other comprehensive income | $ 546 |  |  |  |
Balances, Common Stock, Shares Outstanding, Ending at Sep. 30, 2022 | 122,796,046 | 122,796,046 |  |  |
Balances, Total Stockholders' Equity, Ending at Sep. 30, 2022 | $ 2,867,662 | $ 1,228 | 1,810,352 | 1,068,385 | (12,303)
Balances, Common Stock, Shares Outstanding, Beginning at Mar. 31, 2022 |  | 121,864,177 |  |  |
Balances, Total Stockholders' Equity, Beginning at Mar. 31, 2022 | 2,115,109 | $ 1,219 | 1,844,478 | 282,079 | (12,667)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income (loss) | 323,485 |  |  | 323,485 |
Other comprehensive income | 182 |  |  |  | 182
Issuance of common stock under Employee Stock Purchase Plan (Shares) |  | 65,634 |  |  |
Issuance of common stock under Employee Stock Purchase Plan (Amount) | 1,645 | $ 1 | 1,644 |  |
Stock-based compensation expense (shares) |  | 29,471 |  |  |
Stock-based compensation expense | 4,479 | $ 0 | 4,479 |  |
Balances, Common Stock, Shares Outstanding, Ending at Jun. 30, 2022 |  | 121,959,282 |  |  |
Balances, Total Stockholders' Equity, Ending at Jun. 30, 2022 | $ 2,444,900 | $ 1,220 | 1,850,601 | 605,564 | (12,485)
Cash dividends declared per share | $ 0.15 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income (loss) | $ 481,240 |  |  | 481,240 |
Other comprehensive income | 182 |  |  |  | 182
Cash dividends | (18,419) |  |  | (18,419) |
Issuance of common stock upon vesting of RSUs, net of shares used for tax withholdings (Shares) |  | 1,289,498 |  |  |
Issuance of common stock upon vesting of RSUs, net of shares used for tax withholdings (Amount) | (25,105) | $ 13 | (25,118) |  |
Stock-based compensation expense | 5,105 |  | 5,105 |  |
Stock Repurchased and Retired During Period, Value | $ (20,241) | $ (5) | (20,236) |  |
Stock Repurchased During Period, Shares | (452,734) | (452,734) |  |  |
Balances, Common Stock, Shares Outstanding, Ending at Sep. 30, 2022 | 122,796,046 | 122,796,046 |  |  |
Balances, Total Stockholders' Equity, Ending at Sep. 30, 2022 | $ 2,867,662 | $ 1,228 | $ 1,810,352 | $ 1,068,385 | $ (12,303)

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