Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.3
Foreign Currency Exchange Contracts and Hedging - Additional Information (Details)
9 Months Ended
Sep. 30, 2019
USD ($)
Contract
Sep. 30, 2018
USD ($)
Contract
Derivatives Fair Value [Line Items]    
Number of contract designated hedges | Contract 5 39
Number of contract non-designated hedges | Contract 2 7
Non-Designated Derivative Contracts    
Derivatives Fair Value [Line Items]    
Derivative contracts notional amounts $ 1,176,000 $ 4,105,000
Designated Derivative Contracts    
Derivatives Fair Value [Line Items]    
Derivative contracts notional amounts 2,955,000 27,310,000
Unrealized (loss) gain on derivative $ (158,000) $ 291,000
Minimum    
Derivatives Fair Value [Line Items]    
Derivative contracts expiration period 1 month  
Maximum    
Derivatives Fair Value [Line Items]    
Derivative contracts expiration period 6 months