Consolidated Statement of Equity (unaudited) (USD $) In Thousands	Preferred Stock [Member]	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2010	$ 6	$ 193	$ (1)	$ 13,549	$ (6,808)	$ (142)	$ 450	$ 7,247
Balance (in Shares) at Dec. 31, 2010	554	19,314
Preferred stock and accrued dividends converted to common stock	(6)	6						6
Preferred stock and accrued dividends converted to common stock (in Shares)	(554)	609
Exercise of warrants		1		63				64
Exercise of warrants (in Shares)		75
Issuance of stock options to employees & non-employees for services				258				258
Exercise of Options		1		35				36
Exercise of Options (in Shares)		101
Sale of non-controlling interest of subsidiary in India				(127)			217	90
Establishment of new subsidiaries with non-controlling interest							117	117
Distribution of subsidiary’s equity					(30)		122	92
Reissued treasury stock			1	(1)
Foreign currency translation gain						(138)		(138)
Net Income					1,008		137	1,145
Comprehensive income					1,008	(138)	137	1,007
Balance at Sep. 30, 2011		$ 201		$ 13,777	$ (5,830)	$ (280)	$ 1,043	$ 8,911
Balance (in Shares) at Sep. 30, 2011		20,099