Commitments and Contingent Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability

The following table sets forth the Company’s product warranty accrual:

	Warranty Liability
Balance as of December 31, 2021	$	1,042
Additions to warranty liability	53
Warranty liability utilized	(310)
Balance as of June 30, 2022	$	785

Schedule Of Future Payments Of Legal Settlements

The expected payments under the UPRR Settlement Agreement for the remainder of the year ending December 31, 2022 and thereafter are as follows:

Year Ending December 31,
Remainder of 2022	$	6,000
2023	8,000
2024	8,000
Total	$	22,000

Environmental Loss Contingencies

The following table sets forth the Company’s environmental obligation:

	Environmental liability
Balance as of December 31, 2021	$	2,519
Environmental obligations utilized	(19)
Balance as of June 30, 2022	$	2,500