Derivative Financial Instruments (Details) MXN in Millions, $ in Millions |
Sep. 30, 2017
USD ($)
|
Sep. 30, 2017
MXN
|
---|---|---|
Derivative Instruments and Hedging Activities Disclosure [Abstract] | ||
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months | $ | $ 1.3 | |
Derivative, Notional Amount | MXN | MXN 600.3 | |
Derivative, Forward Exchange Rate | 20.01 | 20.01 |