Fair Value Measurements - Summary of Financial Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands |
Dec. 31, 2022 |
Sep. 30, 2022 |
|---|---|---|
| Assets: | ||
| Interest rate swap contract | $ 1,429 | $ 1,528 |
| Liabilities: | ||
| Contingent consideration liabilities | 80,934 | 15,207 |
| Level 2 [Member] | ||
| Assets: | ||
| Interest rate swap contract | 1,429 | 1,528 |
| Level 3 [Member] | ||
| Liabilities: | ||
| Contingent consideration liabilities | $ 80,934 | $ 15,207 |