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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 11,147	$ 15,599	$ 18,133
Other comprehensive income (loss) - Currency translation adjustment	1,906	1,677	(2,120)
Comprehensive income	$ 13,053	$ 17,276	$ 16,013

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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