Hedging Instruments (Tables)

6 Months Ended

Jul. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Information on Location and Amounts of Derivative Gains and Losses in Condensed Consolidated Financial Statements

Information on the location and amounts of derivative gains and losses in the condensed consolidated financial statements is as follows:

	Three Months Ended July 31,
	2014					2013
(in thousands)	Pre-Tax Gain Recognized in OCI  (Effective Portion)		Pre-Tax Gain (Loss) Reclassified  from Accumulated  OCI into  Earnings (Effective  Portion)			Pre-Tax Gain (Loss)  Recognized in OCI  (Effective Portion)			Pre-Tax Gain (Loss) Reclassified  from Accumulated  OCI into  Earnings (Effective  Portion)
Derivatives in Cash Flow Hedging Relationships:
Foreign exchange forward contracts a	$	591	$	5,474		$	191		$	3,139
Put option contracts a	—		—			(8		)	662
Precious metal forward contracts a	1,396		(1,237		)	(2,415		)	(1,008		)
Forward-starting interest rate swaps b	—		(369		)	—			(386		)
	$	1,987	$	3,868		$	(2,232	)	$	2,407

	Six Months Ended July 31,
	2014					2013
(in thousands)	Pre-Tax Gain Recognized in OCI  (Effective Portion)		Pre-Tax Gain (Loss) Reclassified  from Accumulated  OCI into  Earnings (Effective  Portion)			Pre-Tax Gain (Loss)  Recognized in OCI  (Effective Portion)			Pre-Tax Gain (Loss) Reclassified  from Accumulated  OCI into  Earnings (Effective  Portion)
Derivatives in Cash Flow Hedging Relationships:
Foreign exchange forward contracts a	$	447	$	12,847		$	9,367		$	5,068
Put option contracts a	—		—			1,270			930
Precious metal forward contracts a	1,808		(2,740		)	(7,399		)	(1,933		)
Forward-starting interest rate swaps b	—		(742		)	—			(776		)
	$	2,255	$	9,365		$	3,238		$	3,289

^a  The gain or loss recognized in earnings is included within Cost of sales.

^b  The gain or loss recognized in earnings is included within Interest and other expenses, net.