Business Description, Basis of Presentation and Significant Accounting Policies - Deferred Revenue and Associated Costs of Goods Sold and Gross Profit (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Business Description, Basis of Presentation and Significant Accounting Policies | ||
| Deferred revenue | $ 0 | $ 17 |
| Deferred cost of goods sold | 0 | 0 |
| Deferred gross profit | $ 0 | $ 17 |