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 loss					(4,048,000)			(4,048,000)
Dividends paid on preferred stock (in Shares)			127,013
Warrants issued for financing				287,000				287,000
Other comprehensive income, net of tax:
Unrealized foreign currency translation gain (loss)						(69,000)		(69,000)
Balance at Sep. 30, 2018		$ 3,302,000	$ 2,000	28,560,000	(30,937,000)	(5,605,000)	(3,063,000)	(7,741,000)
Balance (in Shares) at Sep. 30, 2018		16,512	2,317,024
Balance at Jun. 30, 2018		$ 3,302,000	$ 2,000	28,560,000	(27,857,000)	(5,650,000)	(3,063,000)	(4,706,000)
Balance (in Shares) at Jun. 30, 2018		16,512	2,317,024
Net loss					(3,080,000)			(3,080,000)
Other comprehensive income, net of tax:
Unrealized foreign currency translation gain (loss)						45,000		45,000
Balance at Sep. 30, 2018		$ 3,302,000	$ 2,000	28,560,000	(30,937,000)	(5,605,000)	(3,063,000)	(7,741,000)
Balance (in Shares) at Sep. 30, 2018		16,512	2,317,024
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 loss					(1,165,000)			(1,165,000)
Preferred stock converted to Common Stock		$ (3,302,000)	$ 1,000	3,301,000
Preferred stock converted to Common Stock (in Shares)		(16,512)	1,651,200
Exercise of warrants, net of costs			$ 6,000	5,292,000				5,298,000
Exercise of warrants, net of costs (in Shares)			5,670,103
Rights Offering, net of costs			$ 2,000	2,426,000				2,428,000
Rights Offering, net of costs (in Shares)			2,500,000
Dividends paid on preferred stock					(80,000)			(80,000)
Other comprehensive income, net of tax:
Unrealized foreign currency translation gain (loss)						71,000		71,000
Balance at Sep. 30, 2019			$ 13,000	41,088,000	(32,927,000)	(6,323,000)	(3,063,000)	(1,212,000)
Balance (in Shares) at Sep. 30, 2019			13,474,116
Balance at Jun. 30, 2019		$ 130,000	$ 13,000	40,958,000	(32,643,000)	(6,296,000)	(3,063,000)	(901,000)
Balance (in Shares) at Jun. 30, 2019		648	13,409,316
Net loss					(277,000)			(277,000)
Preferred stock converted to Common Stock		$ (130,000)		130,000
Preferred stock converted to Common Stock (in Shares)		(648)	64,800
Dividends paid on preferred stock					(7,000)			(7,000)
Other comprehensive income, net of tax:
Unrealized foreign currency translation gain (loss)						(27,000)		(27,000)
Balance at Sep. 30, 2019			$ 13,000	$ 41,088,000	$ (32,927,000)	$ (6,323,000)	$ (3,063,000)	$ (1,212,000)
Balance (in Shares) at Sep. 30, 2019			13,474,116