CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Statement Of Other Comprehensive Income [Abstract]
Net income (loss)	$ (1)	$ (97)	$ 210	$ 195
Amortization of hedging instrument		20		48
Comprehensive income (loss)	$ (1)	$ (77)	$ 210	$ 243

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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