Fair Value of Financial Instruments (Policies)

3 Months Ended

Apr. 30, 2019

Fair Value Disclosures [Abstract]

Fair Value of Financial Instruments

Level 1 – Quoted prices in active markets for identical assets or liabilities, which are considered to be most reliable.

Level 2 – Observable market-based inputs or unobservable inputs that are corroborated by market data.

Level 3 – Unobservable inputs reflecting the reporting entity's own assumptions, which require the most judgment.

Fair Value of Financial Instruments

The Company's foreign exchange forward contracts, as well as its put option contracts and cross-currency swaps, are primarily valued using the appropriate foreign exchange spot rates. The Company's precious metal forward contracts and collars are primarily valued using the relevant precious metal spot rate.