MARKETABLE SECURITIES (Details) - USD ($)	Sep. 30, 2026	Dec. 31, 2025
Fair Value [Member]
Schedule of Investments [Line Items]
Government securities	$ 16,683,000	$ 12,625,000
Fixed income mutual funds	6,860,000	8,083,000
Certificates of deposit	756,000	759,000
Corporate bonds and notes	997,000	2,000,000
Total marketable securities	25,296,000	23,467,000
Cost Basis [Member]
Schedule of Investments [Line Items]
Government securities	17,605,000	12,576,000
Fixed income mutual funds	7,174,000	7,855,000
Certificates of deposit	755,000	752,000
Corporate bonds and notes	1,041,000	2,027,000
Total marketable securities	26,575,000	23,210,000
Gross Unrealized Gains [Member]
Schedule of Investments [Line Items]
Government securities	55,000	95,000
Fixed income mutual funds		228,000
Certificates of deposit	1,000	7,000
Corporate bonds and notes
Total marketable securities	56,000	330,000
Gross Unrealized Losses [Member]
Schedule of Investments [Line Items]
Government securities	(977,000)	(46,000)
Fixed income mutual funds	(314,000)
Certificates of deposit
Corporate bonds and notes	(44,000)	(27,000)
Total marketable securities	$ (1,335,000)	$ (73,000)