MARKETABLE SECURITIES (Details) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Fair Value [Member]
Schedule of Investments [Line Items]
Government securities	$ 15,213,000	$ 12,625,000
Fixed income mutual funds	8,015,000	8,083,000
Certificates of deposit	759,000	759,000
Corporate bonds and notes	1,992,000	2,000,000
Total marketable securities	25,979,000	23,467,000
Cost Basis [Member]
Schedule of Investments [Line Items]
Government securities	15,302,000	12,576,000
Fixed income mutual funds	7,998,000	7,855,000
Certificates of deposit	755,000	752,000
Corporate bonds and notes	2,027,000	2,027,000
Total marketable securities	26,082,000	23,210,000
Gross Unrealized Gains [Member]
Schedule of Investments [Line Items]
Government securities	81,000	95,000
Fixed income mutual funds	108,000	228,000
Certificates of deposit	4,000	7,000
Corporate bonds and notes
Total marketable securities	193,000	330,000
Gross Unrealized Losses [Member]
Schedule of Investments [Line Items]
Government securities	(170,000)	(46,000)
Fixed income mutual funds	(91,000)
Certificates of deposit
Corporate bonds and notes	(35,000)	(27,000)
Total marketable securities	$ (296,000)	$ (73,000)