Commitments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 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	211
Warranty liability utilized	(383)
Balance as of December 31, 2022	$	870

Schedule of Future Payments of Legal Settlements

The expected payments under the UPRR Settlement Agreement for the year ending December 31, 2023 and thereafter were as follows:

Year Ending December 31,
2023	$	8,000
2024	8,000
Total	$	16,000

Environmental Loss Contingencies

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

	Environmental Liability
Balance as of December 31, 2021	$	2,519
Additions to environmental obligations	40
Environmental obligations utilized	(87)
Balance as of December 31, 2022	$	2,472