Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Additional Information (Detail)

v2.4.0.8
Segment Information - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Country
Dec. 31, 2012
Segment Reporting Information [Line Items]    
Number of countries in which the Company sells products 88  
Total assets $ 2,343,447 $ 1,724,143
Goodwill allocated to the Company's Segment 105,490 105,490
Primary Reporting Segment [Member]
   
Segment Reporting Information [Line Items]    
Total assets 2,145,600 1,607,200
Goodwill allocated to the Company's Segment 102,400 102,400
China [Member]
   
Segment Reporting Information [Line Items]    
Total assets 197,800 116,900
Goodwill allocated to the Company's Segment $ 3,100 $ 3,100