v2.4.0.6
Segment Information on Goodwill (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Segment Reporting Information [Line Items]      
Total Goodwill $ 388,385 $ 670,294 $ 1,452,986
Poland
     
Segment Reporting Information [Line Items]      
Total Goodwill 213,897 252,080  
Russia
     
Segment Reporting Information [Line Items]      
Total Goodwill 167,848 412,105  
Hungary
     
Segment Reporting Information [Line Items]      
Total Goodwill $ 6,640 $ 6,109