Hedging Instruments (Policies)

3 Months Ended

Apr. 30, 2019

Derivative Instruments and Hedging Activities Disclosure [Abstract]

The Company uses derivative financial instruments, including interest rate swaps, cross-currency swaps, forward contracts and net-zero-cost collar arrangements (combination of call and put option contracts) to mitigate a portion of its exposures to changes in interest rates, foreign currency exchange rates and precious metal prices.

Derivative Instruments Designated as Hedging Instruments. If a derivative instrument meets certain hedge accounting criteria, it is recorded on the Condensed Consolidated Balance Sheet at its fair value, as either an asset or a liability, with an offset to current or other comprehensive earnings, depending on whether the hedge is designated as one of the following on the date it is entered into:


•	Fair Value Hedge – A hedge of the exposure to changes in the fair value of a recognized asset or liability or an unrecognized firm commitment. For fair value hedge transactions, the changes in the fair value of the derivative and changes in the fair value of the item being hedged are recorded in current earnings.


•	Cash Flow Hedge – A hedge of the exposure to variability in the cash flows of a recognized asset, liability or a forecasted transaction. For cash flow hedge transactions, the changes in fair value of derivatives is reported as other comprehensive income ("OCI") and is recognized in current earnings in the period or periods during which the hedged transaction affects current earnings.

The Company formally documents the nature of and relationships between the hedging instruments and hedged items for a derivative to qualify as a hedge at inception and throughout the hedged period. The Company also documents its risk management objectives, strategies for undertaking the various hedge transactions and method of assessing hedge effectiveness. Additionally, for hedges of forecasted transactions, the significant characteristics and expected terms of a forecasted transaction must be identified, and it must be probable that each forecasted transaction will occur. If it were deemed probable that the forecasted transaction would not occur, the gain or loss on the derivative financial instrument would be recognized in current earnings. Derivative financial instruments qualifying for hedge accounting must maintain a specified level of effectiveness between the hedge instrument and the item being hedged, both at inception and throughout the hedged period.

Derivative Instruments Not Designated as Hedging Instruments. Derivative instruments which do not meet the criteria to be designated as a hedge are recorded on the Condensed Consolidated Balance Sheet at their fair values, as either assets or liabilities, with an offset to current earnings. The gains or losses on undesignated foreign exchange forward contracts substantially offset foreign exchange losses or gains on the underlying liabilities or transactions being hedged.

The Company does not use derivative financial instruments for trading or speculative purposes.

Concentration of Credit Risk

A number of major international financial institutions are counterparties to the Company's derivative financial instruments. The Company enters into derivative financial instrument agreements only with counterparties meeting certain credit standards (an investment grade credit rating at the time of the agreement) and limits the amount of agreements or contracts it enters into with any one party. The Company may be exposed to credit losses in the event of nonperformance by individual counterparties or the entire group of counterparties.