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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 loss	$ 1,548	$ 453	$ 3,512	$ (922)
Other comprehensive income (loss), net of tax:
Unrealized (loss) on available-for-sale securities	(29)	1	(33)	(3)
Currency translation adjustment (loss) gain	(845)	(506)	(1,235)	9
Unrealized gain on derivatives	25	(77)	66	(42)
Other comprehensive (loss) income, net of tax	(849)	(582)	(1,202)	(36)
Total comprehensive income (loss)	$ 699	$ (129)	$ 2,310	$ (958)

X

- Definition

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

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