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Share-Based Compensation - Summary of Recognized Share-based Compensation Expenses (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Total share-based compensation expenses | $ 26,690,970 | $ 43,939,447 | $ 60,805,483
Cost of Revenues [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Total share-based compensation expenses | 4,798,901 | 6,299,864 | 16,255,275
Selling and Marketing Expense [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Total share-based compensation expenses | 5,774,985 | 10,102,733 | 7,672,437
General and Administrative Expense [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Total share-based compensation expenses | 14,752,580 | 26,729,432 | 35,861,913
Technology And Product Development Expenses [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Total share-based compensation expenses | $ 1,364,504 | $ 807,418 | $ 1,015,858

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