Operating Revenues - Deferred revenue and unbilled revenue balances (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Operating Revenues | ||
| Unbilled revenue | $ 34,362 | $ 27,794 |
| Deferred revenue reflected in Other current liabilities | 78,944 | 163,894 |
| Deferred revenue reflected in Other long-term liabilities | 145,787 | 128,509 |
| Total deferred revenue | 224,731 | 292,403 |
| Net deferred revenue | 190,369 | 264,609 |
| Other current assets | ||
| Operating Revenues | ||
| Unbilled revenue | 3,087 | 1,133 |
| Other long-term assets | ||
| Operating Revenues | ||
| Unbilled revenue | $ 31,275 | $ 26,661 |
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, net of amount not billed to customers. No definition available.
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- Definition Nature of Operations and Summary of Significant Accounting Policies [Line Items] No definition available.
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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