Related Party Transactions - Schedule of Share-Based Payments Issued to BHES (Details) - BHES - Joint Development Agreements - USD ($) shares in Thousands, $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Expense Recognized | ||
| Stock issued during period, value, issued for services | $ 37,585 | $ 25,103 |
| Class A Common Stock | ||
| Quantity | ||
| Stock issued during period, shares, issued for services (in shares) | 5,686 | 3,798 |
| Expense Recognized | ||
| Stock issued during period, value, issued for services | $ 37,585 | $ 25,103 |
| Class B Common Stock | ||
| Quantity | ||
| Stock issued during period, shares, issued for services (in shares) | 5,686 | 3,798 |
| Expense Recognized | ||
| Stock issued during period, value, issued for services | $ 0 | $ 0 |