CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' DEFICIT (unaudited) - USD ($)	Preferred Stock [Member] Series A Preferred Stock [Member]	Preferred Stock [Member] Series B Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock, Common [Member]	Total
Balance at Dec. 31, 2022			$ 13,000	$ 41,444,000	$ (42,652,000)	$ (6,066,000)	$ (3,063,000)	$ (10,324,000)
Balance (in Shares) at Dec. 31, 2022			13,474,116
Net loss					(1,733,000)			(1,733,000)
Stock issued to directors/officers				26,000				26,000
Stock issued to directors/officers (in Shares)			50,000
Issuance of options				38,000				38,000
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						54,000		54,000
Balance at Jun. 30, 2023			$ 13,000	41,508,000	(44,385,000)	(6,012,000)	(3,063,000)	(11,939,000)
Balance (in Shares) at Jun. 30, 2023			13,524,116
Balance at Mar. 31, 2023			$ 13,000	41,482,000	(43,510,000)	(6,059,000)	(3,063,000)	(11,137,000)
Balance (in Shares) at Mar. 31, 2023			13,474,116
Net loss					(875,000)			(875,000)
Stock issued to directors/officers				26,000				26,000
Stock issued to directors/officers (in Shares)			50,000
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						47,000		47,000
Balance at Jun. 30, 2023			$ 13,000	41,508,000	(44,385,000)	(6,012,000)	(3,063,000)	(11,939,000)
Balance (in Shares) at Jun. 30, 2023			13,524,116
Balance at Dec. 31, 2023			$ 13,000	41,508,000	(46,719,000)	(5,949,000)	(3,063,000)	(14,210,000)
Balance (in Shares) at Dec. 31, 2023			13,524,116
Net loss					(2,127,000)			(2,127,000)
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						(72,000)		(72,000)
Balance at Jun. 30, 2024			$ 13,000	41,508,000	(48,846,000)	(6,021,000)	(3,063,000)	(16,409,000)
Balance (in Shares) at Jun. 30, 2024			13,524,116
Balance at Mar. 31, 2024			$ 13,000	41,508,000	(47,988,000)	(5,998,000)	(3,063,000)	(15,528,000)
Balance (in Shares) at Mar. 31, 2024			13,524,116
Net loss					(858,000)			(858,000)
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						(23,000)		(23,000)
Balance at Jun. 30, 2024			$ 13,000	$ 41,508,000	$ (48,846,000)	$ (6,021,000)	$ (3,063,000)	$ (16,409,000)
Balance (in Shares) at Jun. 30, 2024			13,524,116