Segment and Geographic Information - Schedule of Geographic Information (Details) - Reportable Segment - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total long-lived tangible assets and operating lease right-of-use assets | $ 31,104 | $ 32,045 |
| Korea | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total long-lived tangible assets and operating lease right-of-use assets | 12,097 | 14,131 |
| Japan | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total long-lived tangible assets and operating lease right-of-use assets | 14,366 | 15,620 |
| Rest of World | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total long-lived tangible assets and operating lease right-of-use assets | $ 4,641 | $ 2,294 |