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NON-CONTROLLING INTERESTS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
NON-CONTROLLING INTERESTS [Abstract]
Net income (loss) attributable to NCI in DSIT	$ (47)	$ 4	$ (25)	$ 69
Net loss attributable to NCI in USSI	(335)	(280)	(860)	(806)
Net Income (Loss) Attributable to Noncontrolling Interest	$ (382)	$ (276)	$ (885)	$ (737)

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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