Annual report pursuant to Section 13 and 15(d)

Segments - Summarizes the Company's Property, Plant and Equipment by Geographic Region (Detail)

v2.4.0.8
Segments - Summarizes the Company's Property, Plant and Equipment by Geographic Region (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Revenues from External Customers and Long-Lived Assets [Line Items]      
Property, Plant and Equipment, Net $ 70,900 $ 53,537 $ 41,122
UNITED STATES
     
Revenues from External Customers and Long-Lived Assets [Line Items]      
Property, Plant and Equipment, Net 59,803 53,235 40,871
FRANCE
     
Revenues from External Customers and Long-Lived Assets [Line Items]      
Property, Plant and Equipment, Net 10,771    
Canada [Member]
     
Revenues from External Customers and Long-Lived Assets [Line Items]      
Property, Plant and Equipment, Net $ 326 $ 302 $ 251