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Unit and Stock-based Compensation, 2016 Plan (FY) (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 5 Months Ended | 7 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Jun. 10, 2020 | Dec. 31, 2020 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021 | Dec. 31, 2019 | Mar. 31, 2016
Weighted Average Grant Date Price [Abstract] |  |  |  |  |  |  |  |  |
Unit-based compensation expenses | $ 9,686 | $ 664 | $ 343 | $ 916 | $ 23,353 | $ 1,806 | $ 2,485 | $ 6,780 |
Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Price [Abstract] |  |  |  |  |  |  |  |  |
Unit-based compensation expenses | 9,435 | 593 | 280 | 846 | 22,870 | 1,623 | 2,217 | 4,636 |
Product Development Expenses [Member] |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Price [Abstract] |  |  |  |  |  |  |  |  |
Unit-based compensation expenses | $ 251 | $ 71 | $ 63 | $ 70 | $ 483 | $ 183 | $ 268 | $ 2,144 |
2016 Plan [Member] | Incentive Units [Member] |  |  |  |  |  |  |  |  |
Unit and Stock-based Compensation [Abstract] |  |  |  |  |  |  |  |  |
Number of incentive units authorized for grants (in shares) |  |  |  |  |  |  |  |  | 18,231,111
Number of incentive units issued (in shares) |  |  | 0 |  |  |  |  | 0 |
Award term |  |  |  |  |  |  | 10 years |  |
Shares [Roll Forward] |  |  |  |  |  |  |  |  |
Beginning balance (in shares) |  |  | 2,048,689 | 0 |  |  |  | 2,108,939 |
Forfeited (in shares) |  |  |  |  |  |  |  | (60,250) |
Settled (in shares) |  |  | (2,048,689) |  |  |  |  |  |
Ending balance (in shares) |  |  | 0 |  |  |  |  | 2,048,689 |
Weighted Average Grant Date Price [Abstract] |  |  |  |  |  |  |  |  |
Beginning balance (in dollars per share) |  |  |  |  |  |  |  | $ 0.68 |
Forfeited (in dollars per share) |  |  |  |  |  |  |  | $ 0.68 |
Settled (in dollars per share) |  |  | $ 0.68 |  |  |  |  |  |
Unit-based compensation expenses |  |  | $ 5,453 |  |  |  |  |  |
2016 Plan [Member] | Incentive Units [Member] | Accrued Expenses and Other Current Liabilities [Member] |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Price [Abstract] |  |  |  |  |  |  |  |  |
Employee related payables |  |  |  |  |  |  | $ 1,060 |  |
2016 Plan [Member] | Incentive Units [Member] | Other Non-current Liabilities [Member] |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Price [Abstract] |  |  |  |  |  |  |  |  |
Employee related payables |  |  |  | $ 2,369 |  |  | $ 1,875 |  |
2016 Plan [Member] | Incentive Units [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Price [Abstract] |  |  |  |  |  |  |  |  |
Unit-based compensation expenses |  |  | 3,162 |  |  |  |  |  |
2016 Plan [Member] | Incentive Units [Member] | Product Development Expenses [Member] |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Price [Abstract] |  |  |  |  |  |  |  |  |
Unit-based compensation expenses |  |  | $ 2,291 |  |  |  |  |  |

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