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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (UNAUDITED) (USD $) In Thousands	Common Stock [Member]		Additional Paid-In Capital [Member]	Warrants [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income [Member]	Parent [Member]	Non-controlling Interests [Member]	Total
Balances at Dec. 31, 2010	$ 180		$ 83,596	$ 427	$ (48,431)	$ (3,036)	$ 637	$ 33,373	$ 8,504	$ 41,877
Balances (in shares) at Dec. 31, 2010	18,068
Net loss	0		0	0	(4,296)	0	0	(4,296)	(692)	(4,988)
Differences from translation of subsidiaries' financial statements	0		0	0	0	0	286	286	6	292
Comprehensive loss	0		0	0	0	0	0	(4,010)	(686)	(4,696)
Adjustment of non-controlling interests following exercise of USSI option	0		600	0	0	0	0	600	(600)	0
Other	0		0	0	0	0	0	0	24	24
Stock option compensation	0		239	0	0	0	0	239	0	239
Stock option compensation of subsidiaries	0		0	0	0	0	0	0	145	145
Compensation to consultant granted in stock	0	[1]	101	0	0	0	0	101	0	101
Compensation to consultant granted in stock (in shares)	26
Exercise of options	2		191	0	0	0	0	193	0	193
Exercise of options (in shares)	197
Balances at Jun. 30, 2011	$ 182		$ 84,727	$ 427	$ (52,727)	$ (3,036)	$ 923	$ 30,496	$ 7,387	$ 37,883
Balances (in shares) at Jun. 30, 2011	18,291
[1] Less than $1

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