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 [Member]	Total
Balance at Dec. 31, 2017		$ 3,302,000	$ 2,000	$ 28,273,000	$ (26,889,000)	$ (5,536,000)	$ (3,063,000)	$ (3,911,000)
Balance (in Shares) at Dec. 31, 2017		16,512	2,190,011
Net income (loss)					60,000			60,000
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						(67,000)		(67,000)
Balance at Mar. 31, 2018		$ 3,302,000	$ 2,000	28,273,000	(26,829,000)	(5,603,000)	(3,063,000)	(3,918,000)
Balance (in Shares) at Mar. 31, 2018		16,512	2,190,011
Balance at Dec. 31, 2018		$ 3,302,000	$ 4,000	30,069,000	(31,682,000)	(6,394,000)	(3,063,000)	(7,764,000)
Balance (in Shares) at Dec. 31, 2018		16,512	3,652,813
Net income (loss)					(523,000)			(523,000)
Preferred stock converted to Common Stock		$ (3,172,000)	$ 1,000	3,171,000
Preferred stock converted to Common Stock (in Shares)		(15,864)	1,586,400
Exercise of warrants			$ 2,000	1,998,000				2,000,000
Exercise of warrants (in Shares)			2,061,856
Dividends declared on preferred stock					(73,000)			(73,000)
Other comprehensive loss, net of tax:
Unrealized foreign currency translation gain (loss)						52,000		52,000
Balance at Mar. 31, 2019		$ 130,000	$ 7,000	$ 35,238,000	$ (32,278,000)	$ (6,342,000)	$ (3,063,000)	$ (6,308,000)
Balance (in Shares) at Mar. 31, 2019		648	7,301,069