Goodwill

12 Months Ended

Dec. 31, 2012

Goodwill [Abstract]

Goodwill

12. GOODWILL

	2011		2012
Beginning balance	$	3,918	$	4,580
Goodwill acquired in acquisitions of business		458		-
Exchange rate differences		204		48
Ending balance		4,580		4,628

The Group performs its annual impairment test for Goodwill on December 31 of each year. Based on the results of the impairment test, there was no impairment of goodwill during the years ended December 31, 2010, 2011 and 2012, respectively.