CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' DEFICIT (unaudited) - USD ($)	Series A Preferred Stock [Member] Preferred Stock [Member]	Series B Preferred Stock [Member] Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2020			$ 13,000	$ 41,330,000	$ (38,007,000)	$ (7,322,000)	$ (3,063,000)	$ (7,049,000)
Balance (in Shares) at Dec. 31, 2020			13,474,116
Net income (loss)					(2,795,000)			(2,795,000)
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						10,000		10,000
Balance at Sep. 30, 2021			$ 13,000	41,330,000	(40,802,000)	(7,312,000)	(3,063,000)	(9,834,000)
Balance (in Shares) at Sep. 30, 2021			13,474,116
Balance at Jun. 30, 2021			$ 13,000	41,330,000	(39,803,000)	(7,254,000)	(3,063,000)	(8,777,000)
Balance (in Shares) at Jun. 30, 2021			13,474,116
Net income (loss)					(999,000)			(999,000)
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						(58,000)		(58,000)
Balance at Sep. 30, 2021			$ 13,000	41,330,000	(40,802,000)	(7,312,000)	(3,063,000)	(9,834,000)
Balance (in Shares) at Sep. 30, 2021			13,474,116
Balance at Dec. 31, 2021			$ 13,000	41,330,000	(42,975,000)	(6,253,000)	(3,063,000)	(10,948,000)
Balance (in Shares) at Dec. 31, 2021			13,474,116
Net income (loss)					557,000			557,000
Issuance of options				76,000				76,000
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						(212,000)		(212,000)
Balance at Sep. 30, 2022			$ 13,000	41,406,000	(42,418,000)	(6,465,000)	(3,063,000)	(10,527,000)
Balance (in Shares) at Sep. 30, 2022			13,474,116
Balance at Jun. 30, 2022			$ 13,000	41,368,000	(41,952,000)	(6,297,000)	(3,063,000)	(9,931,000)
Balance (in Shares) at Jun. 30, 2022			13,474,116
Net income (loss)					(466,000)			(466,000)
Issuance of options				38,000				38,000
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						(168,000)		(168,000)
Balance at Sep. 30, 2022			$ 13,000	$ 41,406,000	$ (42,418,000)	$ (6,465,000)	$ (3,063,000)	$ (10,527,000)
Balance (in Shares) at Sep. 30, 2022			13,474,116