MARKETABLE SECURITIES (Details) - USD ($)	Jun. 30, 2026	Dec. 31, 2025
Fair Value [Member]
Schedule of Investments [Line Items]
Government securities	$ 13,465,000	$ 12,625,000
Fixed income mutual funds	8,090,000	8,083,000
Certificates of deposit	754,000	759,000
Corporate bonds and notes	2,008,000	2,000,000
Total marketable securities	24,317,000	23,467,000
Cost Basis [Member]
Schedule of Investments [Line Items]
Government securities	13,583,000	12,576,000
Fixed income mutual funds	8,039,000	7,855,000
Certificates of deposit	752,000	752,000
Corporate bonds and notes	2,027,000	2,027,000
Total marketable securities	24,401,000	23,210,000
Gross Unrealized Gains [Member]
Schedule of Investments [Line Items]
Government securities	86,000	95,000
Fixed income mutual funds	143,000	228,000
Certificates of deposit	2,000	7,000
Corporate bonds and notes
Total marketable securities	231,000	330,000
Gross Unrealized Losses [Member]
Schedule of Investments [Line Items]
Government securities	(204,000)	(46,000)
Fixed income mutual funds	(92,000)
Certificates of deposit
Corporate bonds and notes	(19,000)	(27,000)
Total marketable securities	$ (315,000)	$ (73,000)