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)					(621,000)			(621,000)
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						34,000		34,000
Balance at Mar. 31, 2021			$ 13,000	41,330,000	(38,628,000)	(7,288,000)	(3,063,000)	(7,636,000)
Balance (in Shares) at Mar. 31, 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)					493,000			493,000
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						27,000		27,000
Balance at Mar. 31, 2022			$ 13,000	$ 41,330,000	$ (42,482,000)	$ (6,226,000)	$ (3,063,000)	$ (10,428,000)
Balance (in Shares) at Mar. 31, 2022			13,474,116