Taxes on Income (Details) - Significant components of the Company`s deferred income tax assets and liabilities - USD ($)	Dec. 31, 2023	Dec. 31, 2022	Jun. 26, 2012
Deferred income tax asset:
Tax credit carryforwards
Operating loss carryforwards	5,252,000	4,348,000	$ 2,900,000
Net pension costs	2,127,000	2,049,000
Allowance for credit losses	26,000	65,000
Other	1,000	7,000
Valuation allowance	(6,801,000)	(6,102,000)
Deferred income tax asset, Total	605,000	367,000
Deferred income tax liability:
Depreciation	326,000	120,000
Other	279,000	247,000
Deferred income tax asset, Total	605,000	367,000
Net deferred income taxes