XML 47 R35.htm IDEA: XBRL DOCUMENT
v3.25.3

Other Balance Sheet Accounts (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Summary of Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets are composed of the following (in thousands):
|  | September 30, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Materials and supplies, net |  | $ | 48,761 |  |  | $ | 18,658 |
Inventories, net |  |  | 8,661 |  |  |  | — |
Prepaid expenses |  |  | 8,791 |  |  |  | 4,890 |
Accrued interest receivable |  |  | 9,495 |  |  |  | 2,221 |
Other current assets |  |  | 20,317 |  |  |  | 2,556 |
Total prepaid expenses and other current assets |  | $ | 96,025 |  |  | $ | 28,325 |
Summary of Accrued Expenses and Other Current Liabilities | Accrued expenses and other current liabilities are composed of the following (in thousands):
|  | September 30, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Accrued salaries and other payroll liabilities |  | $ | 39,150 |  |  | $ | 10,368 |
Accrued professional services and transaction costs |  |  | 26,464 |  |  |  | 936 |
Acquisition holdback liabilities |  |  | 5,600 |  |  |  | 3,300 |
Accrued equipment and facilities liabilities |  |  | 12,137 |  |  |  | 534 |
Accrued expenses—other |  |  | 8,505 |  |  |  | 1,673 |
Total accrued expenses and other current liabilities |  | $ | 91,856 |  |  | $ | 16,811 |

X
- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References No definition available. + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration