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Commitments and Contingencies - Additional Information (Detail)
1 Months Ended
Jun. 30, 2012
Patents
Oct. 30, 2011
Patents
Oct. 02, 2015
USD ($)
Contingencies And Commitments [Line Items]      
Non-cancelable purchase commitments     $ 21,200,000
Maximum amount of potential future payments under the company's financial guarantees     500,000
Loss Contingency, Patents Allegedly Infringed, Number | Patents 1 2  
Israel [Member]      
Contingencies And Commitments [Line Items]      
Guarantees related to rent obligations     400,000
Indemnification [Member]      
Contingencies And Commitments [Line Items]      
Accrual for indemnification provisions     $ 0