Annual report pursuant to Section 13 and 15(d)

Goodwill (Details)

v2.4.0.6
Goodwill (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Summary of changes in the carrying amount of goodwill      
Balance at Beginning of the Year $ 17,185 $ 7,610  
Acquisitions 4,665 12,023  
Goodwill impairment charge 0 (2,400) 0
Foreign Currency Translations 73 (48)  
Balance at End of the Year 21,923 17,185 7,610
Goodwill 38,465 33,727  
Accumulated Impairment Losses (16,542) (16,542)  
Goodwill - Net $ 21,923 $ 17,185 $ 7,610