Annual report pursuant to Section 13 and 15(d)

Restructuring Charges - Schedule of Restructuring Charges (Detail)

v2.4.0.8
Restructuring Charges - Schedule of Restructuring Charges (Detail) (SymbioTec GmbH [Member], USD $)
12 Months Ended
Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]  
Restructuring Charges $ 112,000
Facility Closure Expenses [Member]
 
Restructuring Cost and Reserve [Line Items]  
Restructuring Charges 13,000
Employee Termination Expenses [Member]
 
Restructuring Cost and Reserve [Line Items]  
Restructuring Charges $ 99,000