Note 15 - Commitments and Contingencies (Details Textual) $ in Millions |
9 Months Ended |
|---|---|
|
Sep. 30, 2024
USD ($)
| |
| Sites Identified | 357 |
| Sites Subject of Actions Taken by US Government | 31 |
| Sites on Superfund National Priorities List | 19 |
| Personal Injury [Member] | |
| Recorded Liability Related to Asserted Claims | 92.00% |
| Recorded Liability Related to Unasserted Claims | 8.00% |
| Personal Injury [Member] | Minimum [Member] | |
| Loss Contingency, Estimate of Possible Loss | $ 393 |
| Personal Injury [Member] | Maximum [Member] | |
| Loss Contingency, Estimate of Possible Loss | $ 509 |
| X | ||||||||||
- Definition Information on the percentage of recorded liability that relates to asserted claims. No definition available.
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| X | ||||||||||
- Definition Information on the percentage of recorded liability that relates to un-asserted claims. No definition available.
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| X | ||||||||||
- Definition Sites identified at which Railroad is or may be liable for remediation costs associated with alleged contamination or for violations of environmental requirements. No definition available.
|
| X | ||||||||||
- Definition Sites on the Superfund National Priorities List. No definition available.
|
| X | ||||||||||
- Definition Sites subject of actions taken by the U.S. government. No definition available.
|
| X | ||||||||||
- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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