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Commitments and Contingent Liabilities (Tables)
 3 Months Ended
Mar. 31, 2023
Commitments and Contingencies Disclosure [Abstract]  
Schedule Of Future Payments Of Legal Settlements
The expected payments under the UPRR Settlement Agreement for the remainder of the year ending December 31, 2023 and thereafter are as follows:
Year Ending December 31,
Remainder of 2023$8,000 
20248,000 
Total$16,000