Railway Operating Revenues - Narrative (Details) - USD ($) |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
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| Disaggregation of Revenue [Line Items] | |||
| Average transit days (or less) | 7 days | ||
| Revenue, payment terms (in days) | 15 days | ||
| Contract assets | $ 0 | $ 0 | |
| Contract liabilities | $ 0 | $ 0 | |
| Ancillary Services | |||
| Disaggregation of Revenue [Line Items] | |||
| Ancillary services percent of total railway operating revenues (as a percent) | 6.00% | 5.00% | |
| X | ||||||||||
- Definition Ancillary Services Percent Of Total Railway Operating Revenues No definition available.
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| X | ||||||||||
- Definition Revenue, Payment Terms No definition available.
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| X | ||||||||||
- Definition Revenue, Remaining Performance Obligation, Averaging Transit Days No definition available.
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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