| CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY AND MEZZANINE EQUITY - USD ($)$ in Thousands
 | Total | Cumulative adjustment due to adoption of new credit loss standard | Class A Common Stock | Class V Common Stock | Redeemable Non-controlling Interest | Redeemable Non-controlling Interest  Cumulative adjustment due to adoption of new credit loss standard | Common Stock  Class A Common Stock | Common Stock  Class V Common Stock | Additional Paid in Capital | Additional Paid in Capital  Class V Common Stock | Accumulated Deficit | Accumulated Deficit  Cumulative adjustment due to adoption of new credit loss standard | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Beginning balance | $ 5,854 |  |  |  |  |  | $ 4 | $ 20 | $ 315,375 |  | $ (309,545) |  | 
| Beginning balance at Dec. 31, 2022 | 516,805 |  |  |  |  |  |  |  |  |  |  |  | 
| Increase (Decrease) in Temporary Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Temporary Equity, Stock Compensation |  |  |  |  | $ (291) |  |  |  |  |  |  |  | 
| Net loss |  |  |  |  | (43,249) |  |  |  |  |  |  |  | 
| Ending balance at Mar. 31, 2023 |  |  |  |  | 473,723 | $ (124) |  |  |  |  |  |  | 
| Beginning balance (in shares) at Dec. 31, 2022 |  |  |  |  |  |  | 41,579,000 | 201,592,000 |  |  |  |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Vesting of Class V common stock awards (in shares) |  |  |  |  |  |  |  | 275,000 |  |  |  |  | 
| Equity-based compensation | 686 |  |  |  |  |  |  |  | 686 |  |  |  | 
| Net loss | (9,199) |  |  |  |  |  |  |  |  |  | (9,199) |  | 
| Ending balance (in shares) at Mar. 31, 2023 |  |  |  |  |  |  | 41,579,000 | 201,867,000 |  |  |  |  | 
| Ending balance at Mar. 31, 2023 | (2,685) | $ (26) |  |  |  |  | $ 4 | $ 20 | 316,061 |  | (318,770) | $ (26) | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Beginning balance | (2,685) | $ (26) |  |  |  |  | $ 4 | $ 20 | 316,061 |  | (318,770) | $ (26) | 
| Temporary Equity, Stock Compensation |  |  |  |  | (291) |  |  |  |  |  |  |  | 
| Remeasurement adjustment to redeemable non-controlling interest resulting from ownership changes |  |  |  |  | (119,630) |  |  |  |  |  |  |  | 
| Private placement, net of offering costs (in shares) |  |  |  |  |  |  | 69,157,000 |  |  |  |  |  | 
| Fair value adjustment to redeemable non-controlling interest |  |  |  |  | 330,617 |  |  |  |  |  |  |  | 
| Net loss |  |  |  |  | (17,766) |  |  |  |  |  |  |  | 
| Ending balance at Jun. 30, 2023 |  |  |  |  | 667,235 |  |  |  |  |  |  |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Equity-based compensation | 740 |  |  |  |  |  |  |  | 740 |  |  |  | 
| Exchanges of redeemable non-controlling interests for Class A common stock (in shares) |  |  |  |  |  |  | 3,362,000 | (3,362,000) |  |  |  |  | 
| Exchanges of redeemable non-controlling interest for Class A common stock |  |  |  | $ 0 |  |  | $ 0 | $ 0 |  | $ 0 |  |  | 
| Remeasurement adjustment to redeemable non-controlling interest resulting from ownership changes | 119,630 |  |  |  |  |  |  |  | 119,630 |  |  |  | 
| Fair value adjustment to redeemable non-controlling interest | (330,617) |  |  |  |  |  |  |  | (330,617) |  |  |  | 
| Net loss | (9,816) |  |  |  |  |  |  |  |  |  | (9,816) |  | 
| Ending balance (in shares) at Jun. 30, 2023 |  |  |  |  |  |  | 114,098,000 | 198,505,000 |  |  |  |  | 
| Ending balance at Jun. 30, 2023 | (136,166) |  |  |  |  |  | $ 11 | $ 20 | 192,389 |  | (328,586) |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Private placement, net of offering costs | 86,582 |  |  |  |  |  | 7 |  | 86,575 |  |  |  | 
| Beginning balance | (136,166) |  |  |  |  |  | $ 11 | $ 20 | 192,389 |  | (328,586) |  | 
| Temporary Equity, Stock Compensation |  |  |  |  | (105) |  |  |  |  |  |  |  | 
| Remeasurement adjustment to redeemable non-controlling interest resulting from ownership changes |  |  |  |  | 358 |  |  |  |  |  |  |  | 
| Fair value adjustment to redeemable non-controlling interest |  |  |  |  | (330,617) |  |  |  |  |  |  |  | 
| Net loss |  |  |  |  | (23,993) |  |  |  |  |  |  |  | 
| Ending balance at Sep. 30, 2023 |  |  |  |  | 313,088 |  |  |  |  |  |  |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Restricted stock unit awards issued in satisfaction of executive transaction bonuses | 5,000 |  |  |  |  |  |  |  | 5,000 |  |  |  | 
| Equity-based compensation | 2,146 |  |  |  |  |  |  |  | 2,146 |  |  |  | 
| Exchanges of redeemable non-controlling interests for Class A common stock (in shares) |  |  |  |  |  |  | 151,000 | (151,000) |  |  |  |  | 
| Exchanges of redeemable non-controlling interest for Class A common stock |  |  |  | $ 0 |  |  | $ 0 | $ 0 |  | 0 |  |  | 
| Remeasurement adjustment to redeemable non-controlling interest resulting from ownership changes | (358) |  |  |  |  |  |  |  | (358) |  |  |  | 
| Fair value adjustment to redeemable non-controlling interest | 330,617 |  |  |  |  |  |  |  | 330,617 |  |  |  | 
| Net loss | (13,296) |  |  |  |  |  |  |  |  |  | (13,296) |  | 
| Ending balance (in shares) at Sep. 30, 2023 |  |  |  |  |  |  | 114,249,000 | 198,354,000 |  |  |  |  | 
| Ending balance at Sep. 30, 2023 | 187,943 |  |  |  |  |  | $ 11 | $ 20 | 529,794 |  | (341,882) |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Beginning balance | 187,943 |  |  |  |  |  | 11 | 20 | 529,794 |  | (341,882) |  | 
| Beginning balance | 142,130 |  |  |  |  |  | $ 12 | $ 20 | 509,442 |  | (367,344) |  | 
| Beginning balance at Dec. 31, 2023 |  |  |  |  | 291,532 |  |  |  |  |  |  |  | 
| Increase (Decrease) in Temporary Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Temporary Equity, Stock Compensation |  |  |  |  | 0 |  |  |  |  |  |  |  | 
| Remeasurement adjustment to redeemable non-controlling interest resulting from ownership changes |  |  |  |  | (1,211) |  |  |  |  |  |  |  | 
| Fair value adjustment to redeemable non-controlling interest |  |  |  |  | (20,579) |  |  |  |  |  |  |  | 
| Net loss |  |  |  |  | (30,906) |  |  |  |  |  |  |  | 
| Ending balance at Mar. 31, 2024 |  |  |  |  | 238,836 |  |  |  |  |  |  |  | 
| Beginning balance (in shares) at Dec. 31, 2023 |  |  | 116,588,000 | 196,569,000 |  |  | 116,588,000 | 196,569,000 |  |  |  |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Issuance of Class A common stock upon settlement of RSUs, net of shares withheld for tax (in shares) |  |  |  |  |  |  | 2,746,000 |  |  |  |  |  | 
| Issuance of Class A common stock upon settlement of restricted stock units, net of shares withheld for tax | (73) |  |  |  |  |  |  |  | (73) |  |  |  | 
| Equity-based compensation | 1,449 |  |  |  |  |  |  |  | 1,449 |  |  |  | 
| Exchanges of redeemable non-controlling interests for Class A common stock (in shares) |  |  |  |  |  |  | 75,000 | (75,000) |  |  |  |  | 
| Exchanges of redeemable non-controlling interest for Class A common stock |  |  |  | $ 0 |  |  | $ 0 | $ 0 |  | 0 |  |  | 
| Remeasurement adjustment to redeemable non-controlling interest resulting from ownership changes | 1,211 |  |  |  |  |  |  |  | 1,211 |  |  |  | 
| Fair value adjustment to redeemable non-controlling interest | 20,579 |  |  |  |  |  |  |  | 20,579 |  |  |  | 
| Net loss | (18,700) |  |  |  |  |  |  |  |  |  | (18,700) |  | 
| Ending balance (in shares) at Mar. 31, 2024 |  |  |  |  |  |  | 119,409,000 | 196,494,000 |  |  |  |  | 
| Ending balance at Mar. 31, 2024 | 146,596 |  |  |  |  |  | $ 12 | $ 20 | 532,608 |  | (386,044) |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Beginning balance | 146,596 |  |  |  |  |  | $ 12 | $ 20 | 532,608 |  | (386,044) |  | 
| Temporary Equity, Stock Compensation |  |  |  |  | 0 |  |  |  |  |  |  |  | 
| Remeasurement adjustment to redeemable non-controlling interest resulting from ownership changes |  |  |  |  | (24,095) |  |  |  |  |  |  |  | 
| Private placement, net of offering costs (in shares) |  |  |  |  |  |  | 41,604,000 |  |  |  |  |  | 
| Net loss |  |  |  |  | (16,754) |  |  |  |  |  |  |  | 
| Ending balance at Jun. 30, 2024 |  |  |  |  | 197,987 |  |  |  |  |  |  |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Issuance of Class A common stock upon settlement of RSUs, net of shares withheld for tax (in shares) |  |  |  |  |  |  | 212,000 |  |  |  |  |  | 
| Issuance of Class A common stock upon settlement of restricted stock units, net of shares withheld for tax | (30) |  |  |  |  |  |  |  | (30) |  |  |  | 
| Equity-based compensation | 1,624 |  |  |  |  |  |  |  | 1,624 |  |  |  | 
| Exchanges of redeemable non-controlling interests for Class A common stock (in shares) |  |  |  |  |  |  | 537,000 | (537,000) |  |  |  |  | 
| Exchanges of redeemable non-controlling interest for Class A common stock |  |  |  | $ 0 |  |  | $ 0 | $ 0 |  | $ 0 |  |  | 
| Remeasurement adjustment to redeemable non-controlling interest resulting from ownership changes | 24,095 |  |  |  |  |  |  |  | 24,095 |  |  |  | 
| Net loss | (12,020) |  |  |  |  |  |  |  |  |  | (12,020) |  | 
| Ending balance (in shares) at Jun. 30, 2024 |  |  |  |  |  |  | 161,762,000 | 195,957,000 |  |  |  |  | 
| Ending balance at Jun. 30, 2024 | 166,840 |  |  |  |  |  | $ 16 | $ 20 | 564,868 |  | (398,064) |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Private placement, net of offering costs | 6,575 |  |  |  |  |  | 4 |  | 6,571 |  |  |  | 
| Beginning balance | 166,840 |  |  |  |  |  | $ 16 | $ 20 | 564,868 |  | (398,064) |  | 
| Temporary Equity, Stock Compensation |  |  |  |  | 0 |  |  |  |  |  |  |  | 
| Remeasurement adjustment to redeemable non-controlling interest resulting from ownership changes |  |  |  |  | 1,748 |  |  |  |  |  |  |  | 
| Net loss |  |  |  |  | (56,338) |  |  |  |  |  |  |  | 
| Ending balance at Sep. 30, 2024 |  |  |  |  | $ 143,397 |  |  |  |  |  |  |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Issuance of Class A common stock upon settlement of RSUs, net of shares withheld for tax (in shares) |  |  |  |  |  |  | 210,000 |  |  |  |  |  | 
| Issuance of Class A common stock upon settlement of restricted stock units, net of shares withheld for tax | (24) |  |  |  |  |  |  |  | (24) |  |  |  | 
| Equity-based compensation | 1,958 |  |  |  |  |  |  |  | 1,958 |  |  |  | 
| Remeasurement adjustment to redeemable non-controlling interest resulting from ownership changes | (1,748) |  |  |  |  |  |  |  | (1,748) |  |  |  | 
| Net loss | (46,512) |  |  |  |  |  |  |  |  |  | (46,512) |  | 
| Ending balance (in shares) at Sep. 30, 2024 |  |  | 161,972,000 | 195,957,000 |  |  | 161,972,000 | 195,957,000 |  |  |  |  | 
| Ending balance at Sep. 30, 2024 | 120,514 |  |  |  |  |  | $ 16 | $ 20 | 565,054 |  | (444,576) |  | 
| Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  | 
| Beginning balance | $ 120,514 |  |  |  |  |  | $ 16 | $ 20 | $ 565,054 |  | $ (444,576) |  |