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Consolidated Statements of Mezzanine Equity and Stockholders' Deficiency - USD ($) $ in Thousands | Total | Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Redeemable Convertible Preferred Stock [Member] | Series A Preferred Stock [Member] | Series B Preferred Stock [Member] | Temporary Equity [Member] Redeemable Convertible Preferred Stock [Member] | Temporary Equity [Member] Redeemable Convertible Preferred Stock [Member] Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | Temporary Equity [Member] Redeemable Convertible Preferred Stock [Member] Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member] | Temporary Equity [Member] Redeemable Common Shares [Member] | Temporary Equity [Member] Redeemable Common Shares [Member] Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | Temporary Equity [Member] Redeemable Common Shares [Member] Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member] | Temporary Equity [Member] Share-based Awards [Member] | Temporary Equity [Member] Share-based Awards [Member] Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | Temporary Equity [Member] Share-based Awards [Member] Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member] | Temporary Equity [Member] Series C Preferred Stock [Member] | Temporary Equity [Member] Series A Preferred Stock [Member] | Noncontrolling Interest [Member] | Noncontrolling Interest [Member] Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | Noncontrolling Interest [Member] Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member] | Temporary Equity, Including Portion Attributable to Noncontrolling Interests [Member] | Temporary Equity, Including Portion Attributable to Noncontrolling Interests [Member] Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | Temporary Equity, Including Portion Attributable to Noncontrolling Interests [Member] Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member] | Temporary Equity, Including Portion Attributable to Noncontrolling Interests [Member] Series C Preferred Stock [Member] | Temporary Equity, Including Portion Attributable to Noncontrolling Interests [Member] Series A Preferred Stock [Member] | Temporary Equity, Including Portion Attributable to Noncontrolling Interests [Member] Series B Preferred Stock [Member] | Common Stock [Member] | Common Stock [Member] Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | Common Stock [Member] Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member] | Additional Paid-in Capital [Member] | Additional Paid-in Capital [Member] Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | Additional Paid-in Capital [Member] Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member] | Treasury Stock [Member] | Treasury Stock [Member] Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | Treasury Stock [Member] Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member] | Retained Earnings [Member] | Retained Earnings [Member] Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | Retained Earnings [Member] Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member] | Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member] | Retained Earnings [Member] Series A Preferred Stock [Member] | Retained Earnings [Member] Series B Preferred Stock [Member] | AOCI Attributable to Parent [Member] | AOCI Attributable to Parent [Member] Reclassification of Redeemable Common Shares from Temporary to Permanent Equity [Member] | AOCI Attributable to Parent [Member] Reclassification of Share-based Awards from Liabilities and Temporary Equity to Permanent Equity [Member]
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Balance, temporary equity, shares (in shares) at Dec. 31, 2018 | [1] |  |  |  |  |  |  |  | 58,529,461 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, temporary equity, including noncontrolling interest at Dec. 31, 2018 |  |  |  |  |  |  |  |  | $ 108,958 |  |  |  | $ 0 |  |  | $ 774 |  |  |  |  | $ 0 |  |  | $ 109,732 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance (in shares) at Dec. 31, 2018 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 73,838,841 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2018 |  | $ (142,809) |  |  | $ 47,975 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 9 |  |  |  | $ 10,244 |  |  |  |  |  | $ (154,289) |  |  | $ 47,975 |  |  | $ 1,227 |  |
Reclassification of share-based awards to mezzanine equity |  | (517) |  |  |  |  |  |  | 0 |  |  |  | 0 |  |  | 517 |  |  |  |  | 0 |  |  | 517 |  |  |  |  |  | 0 |  |  |  | (517) |  |  |  |  |  | 0 |  |  |  |  |  | 0 |  |
Remeasurement of redemption value of common shares |  | $ (10,684) |  |  |  |  |  |  | 0 |  |  |  | 10,684 |  |  | 0 |  |  |  |  | 0 |  |  | 10,684 |  |  |  |  |  | $ 0 |  |  |  | (10,684) |  |  |  |  |  | 0 |  |  |  |  |  | 0 |  |
Proceeds from exercise of options (in shares) |  | 451,953 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 451,955 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from exercise of options |  | $ 88 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 88 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation expense |  | 3,094 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,094 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Remeasurement of redemption value of convertible preferred stock |  | (3,013) |  |  |  |  |  |  | $ 3,013 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,013 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (3,013) |  |  |  |  |  |  |  |
Net loss |  | (20,174) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  |  |  |  | (20,174) |  |  |  |  |  | 0 |  |
Net income attributable to and accretion of redeemable noncontrolling interest |  | (0) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss attributable to and accretion of redeemable noncontrolling interest |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign currency translation adjustment |  | 347 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  |  |  |  | 0 |  |  |  |  |  | 347 |  |
Proceeds from the issuance of common stock, net of issuance costs (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 42,000,593 |  |  |  |  |  |  |  |  |  |  | 10,040,777 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from the issuance of common stock, net of issuance costs |  | 33,670 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 145,230 |  |  |  |  |  |  |  | $ 145,230 |  |  | $ 1 |  |  |  | 33,669 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redemption of Series B convertible preferred stock (in shares) |  |  |  |  |  |  |  |  | (43,603,859) | [1] |  |  |  |  |  |  |  |  |  | (5,834,851) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redemption of Series B convertible preferred stock |  |  |  |  |  |  |  |  | $ (80,695) |  |  |  |  |  |  |  |  |  |  | $ (9,258) |  |  |  |  |  |  |  | $ (9,258) | $ (80,695) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redemption of Series B convertible preferred stock |  |  |  |  |  |  | $ (8,030) | $ (81,018) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (8,030) | $ (81,018) |  |  |
Balance, temporary equity, shares (in shares) at Dec. 31, 2019 | [1] |  |  |  |  |  |  |  | 51,091,344 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, temporary equity, including noncontrolling interest at Dec. 31, 2019 |  |  |  |  |  |  |  |  | $ 182,656 |  |  |  | 10,684 |  |  | 1,291 |  |  |  |  | 0 |  |  | 194,631 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance (in shares) at Dec. 31, 2019 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 84,331,573 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2019 |  | (198,682) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 10 |  |  |  | 33,691 |  |  |  |  |  | (233,957) |  |  |  |  |  | 1,574 |  |
Options reclassified from permanent equity to liability |  | (2,203) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (2,203) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deemed dividend on extinguishment of Series B convertible preferred stock |  |  |  |  |  |  |  |  | 15,408 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 15,408 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deemed dividend on extinguishment of Series B convertible preferred stock |  |  |  |  |  |  |  | $ (15,408) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (15,408) |  |  |
Reclassification of share-based awards to mezzanine equity |  | (198) |  |  |  |  |  |  | 0 |  |  |  | 0 |  |  | 198 |  |  |  |  | 0 |  |  | 198 |  |  |  |  |  | 0 |  |  |  | (198) |  |  |  |  |  | 0 |  |  |  |  |  | 0 |  |
Remeasurement of redemption value of common shares |  | $ (14,390) |  |  |  |  |  |  | 0 |  |  |  | 14,390 |  |  | 0 |  |  |  |  | 0 |  |  | 14,390 |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  |  |  |  | (14,390) |  |  |  |  |  | 0 |  |
Proceeds from exercise of options (in shares) |  | 707,888 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 759,293 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from exercise of options |  | $ 612 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 612 |  |  |  |  |  | 0 |  |  |  |  |  | 0 |  |
Stock-based compensation expense |  | 3,277 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  | 3,277 |  |  |  |  |  | 0 |  |  |  |  |  | 0 |  |
Remeasurement of redemption value of convertible preferred stock |  | (32,976) |  |  |  |  |  |  | $ 32,976 |  |  |  | 0 |  |  | 0 |  |  |  |  | 0 |  |  | 32,976 |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |  | (32,976) |  |  |  |  |  | 0 |  |
Issuance of redeemable noncontrolling interest in EduTech |  | 4,471 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  | 4,471 |  |  |  |  |  | 0 |  |  |  |  |  | 0 |  |
Net loss |  | (16,969) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  | 0 |  |  |  |  |  | (16,969) |  |  |  |  |  | 0 |  |
Net income attributable to and accretion of redeemable noncontrolling interest |  | 27 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (0) |  |  |  | (0) |  |  |  |  |  | 27 |  |  |  |  |  | (0) |  |
Net loss attributable to and accretion of redeemable noncontrolling interest |  | (27) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  | 0 |  |  |  |  |  | (27) |  |  |  |  |  | 0 |  |
Foreign currency translation adjustment |  | 217 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  |  |  |  | 0 |  |  |  |  |  | 217 |  |
Proceeds from the issuance of common stock, net of issuance costs (in shares) | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 11,979,055 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from the issuance of common stock, net of issuance costs |  | 56,261 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1 |  |  |  | 56,260 |  |  |  |  |  | 0 |  |  |  |  |  | 0 |  |
Settlement of restricted stock issued in exchange for non-recourse promissory note (in shares) | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,607,432 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement of restricted stock issued in exchange for non-recourse promissory note |  | 4,640 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1 |  |  |  | 4,639 |  |  |  |  |  | 0 |  |  |  |  |  | 0 |  |
Issuance of common shares in exchange for issuance cost (in shares) | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 391,115 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common shares in exchange for issuance cost |  | 2,407 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 2,407 |  |  |  |  |  | 0 |  |  |  |  |  | 0 |  |
Redemption of Series B convertible preferred stock (in shares) | [1] |  |  |  |  |  |  |  | (9,090,752) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redemption of Series B convertible preferred stock |  |  |  |  |  |  |  |  | $ (32,242) |  |  |  | 0 |  |  | 0 |  |  |  |  | 0 |  |  | (32,242) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redemption of Series B convertible preferred stock |  | (1,470) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  |  |  |  | (1,470) |  |  |  |  |  | 0 |  |
Issuance of redeemable noncontrolling interest in EduTech |  |  |  |  |  |  |  |  | 0 |  |  |  | 0 |  |  | 0 |  |  |  |  | 3,034 |  |  | 3,034 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to noncontrolling interest |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  | 0 |  |  |  |  | 27 |  |  | 27 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, temporary equity, shares (in shares) at Dec. 31, 2020 |  |  |  |  |  | 42,001,000 |  |  | 42,000,592 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, temporary equity, including noncontrolling interest at Dec. 31, 2020 |  | 213,014 |  |  |  |  |  |  | $ 183,390 |  |  |  | 25,074 |  |  | 1,489 |  |  |  |  | 3,061 |  |  | 213,014 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance (in shares) at Dec. 31, 2020 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100,068,469 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2020 |  | (192,827) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 12 |  |  |  | 105,159 |  |  | $ 0 |  |  | (299,789) |  |  |  |  |  | 1,791 |  |
Reclassification of share-based awards to mezzanine equity |  | (206) |  |  |  |  |  |  | 0 |  |  |  | 0 |  |  | 206 |  |  |  |  | 0 |  |  | 206 |  |  |  |  |  | 0 |  |  |  | (206) |  |  | 0 |  |  | 0 |  |  |  |  |  | 0 |  |
Reclassification of common shares to mezzanine equity |  |  |  |  |  |  |  |  | 0 |  |  |  | 6,872 |  |  | 0 |  |  |  |  | 0 |  |  | 6,872 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Remeasurement of redemption value of common shares |  | $ (7,361) |  |  |  |  |  |  | 0 |  |  |  | 7,361 |  |  | 0 |  |  |  |  | 0 |  |  | 7,361 |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  | 0 |  |  | (7,361) |  |  |  |  |  | 0 |  |
Proceeds from exercise of options (in shares) |  | 5,141,331 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,141,331 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from exercise of options |  | $ 8,242 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 8,242 |  |  | 0 |  |  | 0 |  |  |  |  |  | 0 |  |
Common stock issued upon vesting of restricted stock units (in shares) | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 170,852 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation expense |  | 46,475 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 46,475 |  |  | 0 |  |  | 0 |  |  |  |  |  | 0 |  |
Remeasurement of redemption value of convertible preferred stock |  | (32,928) |  |  |  |  |  |  | 32,928 |  |  |  | 0 |  |  | 0 |  |  |  |  | 0 |  |  | 32,928 |  |  |  |  |  | 0 |  |  |  | 0 |  |  | 0 |  |  | (32,928) |  |  |  |  |  | 0 |  |
Issuance of redeemable noncontrolling interest in EduTech |  | 515 |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  | 0 |  |  |  |  | 238 |  |  | 238 |  |  |  |  |  | $ 0 |  |  |  | 515 |  |  | 0 |  |  | 0 |  |  |  |  |  | 0 |  |
Conversion of convertible preferred stock (in shares) | [1] |  |  |  |  |  |  |  | (42,000,592) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of convertible preferred stock |  |  |  |  |  |  |  |  | $ (216,318) |  |  |  | 0 |  |  | 0 |  |  |  |  | 0 |  |  | (216,318) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of convertible preferred stock (in shares) | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 28,500,592 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of convertible preferred stock |  | 85,393 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3 |  |  |  | 85,390 |  |  | 0 |  |  | 0 |  |  |  |  |  | 0 |  |
Reclassification of temporary equity to permanent equity |  |  | $ 39,307 | $ 41,152 |  |  |  |  |  |  | $ 0 | $ 0 |  | $ (39,307) | $ 0 |  | $ 0 | $ (1,695) |  |  |  | $ 0 | $ 0 |  | $ (39,307) | $ (1,695) |  |  |  |  |  | $ 0 | $ 0 |  | $ 39,307 | $ 41,152 |  | $ 0 | $ 0 |  | $ 0 | $ 0 |  |  |  |  | $ 0 | $ 0
Merger and recapitalization, net of transaction costs (in shares) | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 47,940,523 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Merger and recapitalization, net of transaction costs |  | 299,739 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3 |  |  |  | 299,736 |  |  | 0 |  |  | 0 |  |  |  |  |  | 0 |  |
Reclassification of earn-out RSUs to earn-out shares |  | (714) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  | (714) |  |  | 0 |  |  | 0 |  |  |  |  |  | 0 |  |
Reclassification of Apex shares purchased prior to the Business Combination |  | (1,739) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  | 0 |  |  | (1,739) |  |  | 0 |  |  |  |  |  | 0 |  |
Net loss |  | (33,245) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  | 0 |  |  | 0 |  |  | (33,245) |  |  |  |  |  | 0 |  |
Net income attributable to and accretion of redeemable noncontrolling interest |  | 1,974 |  |  |  |  |  |  | 0 |  |  |  | 0 |  |  | 0 |  |  |  |  | 1,974 |  |  | 1,974 |  |  |  |  |  | (0) |  |  |  | (0) |  |  | (0) |  |  | 1,974 |  |  |  |  |  | (0) |  |
Net loss attributable to and accretion of redeemable noncontrolling interest |  | (1,974) |  |  |  |  |  |  | 0 |  |  |  | 0 |  |  | 0 |  |  |  |  | (1,974) |  |  | (1,974) |  |  |  |  |  | 0 |  |  |  | 0 |  |  | 0 |  |  | (1,974) |  |  |  |  |  | 0 |  |
Foreign currency translation adjustment |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  | 0 |  |  |  |  | (63) |  |  | (63) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign currency translation adjustment |  | 526 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  | 0 |  |  | 0 |  |  |  |  |  | 526 |  |
Balance, temporary equity, shares (in shares) at Dec. 31, 2021 | [1] |  |  |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, temporary equity, including noncontrolling interest at Dec. 31, 2021 |  | 5,210 |  |  |  |  |  |  | $ 0 |  |  |  | $ 0 |  |  | $ 0 |  |  |  |  | $ 5,210 |  |  | $ 5,210 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance (in shares) at Dec. 31, 2021 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 181,821,767 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2021 |  | $ 250,355 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 18 |  |  |  | $ 625,056 |  |  | $ (1,739) |  |  | $ (375,297) |  |  |  |  |  | $ 2,317 |  |
[1] | As part of the Business Combination (as disclosed in "Note 3 — Business Combination"), all per share information has been retroactively adjusted using an exchange ratio of 8.69144 per share.

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