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STOCK-BASED COMPENSATION - Stock-Based Compensation Additional Information (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 05, 2021 | Mar. 31, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Stock-based compensation |  |  |  |  |
Unrecognized compensation cost |  |  | $ 354,800 |  |
Weighted average period for recognition of unrecognized compensation cost |  |  | 2 years 5 months 1 day |  |
Stock-based compensation |  |  | $ 231,312 | $ 206,823 | $ 253,063
Thrive |  |  |  |  |
Stock-based compensation |  |  |  |  |
Stock-based compensation |  |  |  |  | 19,000
Non-cash stock-based compensation expense | $ 65,000 |  |  |  |
Thrive | General and administrative |  |  |  |  |
Stock-based compensation |  |  |  |  |
Non-cash stock-based compensation expense |  | $ 86,200 |  |  | $ 86,200
Stock Options | Thrive |  |  |  |  |
Stock-based compensation |  |  |  |  |
Accelerated vesting (in shares) |  |  |  |  | 139,096
Restricted Shares and RSUs | Thrive |  |  |  |  |
Stock-based compensation |  |  |  |  |
Accelerated vesting (in shares) |  |  |  |  | 58,171

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