Taxes on Income, Reconciliation of Liability for Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of the beginning and ending amount of the liability for unrecognized tax benefits [Roll Forward]
Balance at beginning of year	$ 737	$ 783	$ 883
Additions based on tax positions related to the current year	13	13	262
Additions for tax positions of prior years	66	281	114
Reductions for tax positions of prior years	(154)	(340)	(266)
Settlements	0	0	(210)
Balance at end of year	662	737	$ 783
Accrued liabilities for payment of interest and penalties	$ 100	$ 100