Quarterly report pursuant to Section 13 or 15(d)

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

v3.4.0.3
Foreign Currency Exchange Contracts and Hedging - Additional Information (Details)
3 Months Ended
Mar. 31, 2016
USD ($)
Contract
Derivatives Fair Value [Line Items]  
Lower, expiration period 1 month
Higher, expiration period 9 months
Number of contract designated hedges | Contract 20
Non-Designated Derivative Contracts  
Derivatives Fair Value [Line Items]  
Derivative contracts notional amounts $ 879,000
Designated Derivative Contracts  
Derivatives Fair Value [Line Items]  
Derivative contracts notional amounts 4,408,000
Unrealized loss on derivative $ 92,000