XML 94 R72.htm IDEA: XBRL DOCUMENT v3.10.0.1
Derivatives and Hedging Instruments - Narrative (Details)
6 Months Ended
Jun. 30, 2018
currency
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Currency Exposure, Number of Functional Currencies 50
Maximum Period For Cash Flow Hedging Activity 15 months
Concentration Risk, Credit Risk, Financial Instruments no