Goodwill and Intangible Assets - Intangible assets subject to amortization (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Finite-Lived Intangible Assets [Roll Forward] | ||
| Gross carrying amount | $ 192,674 | $ 172,726 |
| Accumulated amortization | (75,440) | (54,121) |
| Net carrying amount | 117,234 | 118,605 |
| Rightsholder relationships | ||
| Finite-Lived Intangible Assets [Roll Forward] | ||
| Gross carrying amount | 184,738 | 170,081 |
| Accumulated amortization | (72,973) | (51,787) |
| Net carrying amount | 111,765 | 118,294 |
| Capitalized software | ||
| Finite-Lived Intangible Assets [Roll Forward] | ||
| Gross carrying amount | 2,736 | 2,645 |
| Accumulated amortization | (2,408) | (2,334) |
| Net carrying amount | 328 | $ 311 |
| Customer relationships | ||
| Finite-Lived Intangible Assets [Roll Forward] | ||
| Gross carrying amount | 4,300 | |
| Accumulated amortization | (27) | |
| Net carrying amount | 4,273 | |
| Other Intangible assets | ||
| Finite-Lived Intangible Assets [Roll Forward] | ||
| Gross carrying amount | 900 | |
| Accumulated amortization | (32) | |
| Net carrying amount | $ 868 |