Quarterly report pursuant to Section 13 or 15(d)

Foreign Currency Exchange Contracts and Hedging - Additional Information (Details)

v3.5.0.2
Foreign Currency Exchange Contracts and Hedging - Additional Information (Details)
9 Months Ended
Sep. 30, 2016
USD ($)
Contract
Derivatives Fair Value [Line Items]  
Number of contract designated hedges | Contract 14
Number of contract non-designated hedges | Contract 4
Non-Designated Derivative Contracts  
Derivatives Fair Value [Line Items]  
Derivative contracts notional amounts $ 736,000
Designated Derivative Contracts  
Derivatives Fair Value [Line Items]  
Derivative contracts notional amounts 2,839,000
Unrealized gain on derivative $ 27,000
Minimum  
Derivatives Fair Value [Line Items]  
Derivative contracts expiration period 1 month
Maximum  
Derivatives Fair Value [Line Items]  
Derivative contracts expiration period 6 months