Stockholders' Equity

3 Months Ended

Apr. 30, 2011

Stockholders' Equity [Abstract]

STOCKHOLDERS' EQUITY

9. STOCKHOLDERS’ EQUITY

Accumulated Other Comprehensive Gain (Loss)

	April 30,			January 31,			April 30,
(in thousands)	2011			2011			2010
Accumulated other comprehensive gain (loss), net of tax:
Foreign currency translation adjustments	$	71,111		$	41,415		$	13,252
Deferred hedging (loss) gain		(202	)		(1,192	)		2,201
Unrealized gain (loss) on marketable securities		1,081			142			(816	)
Net unrealized loss on benefit plans		(52,067	)		(52,930	)		(44,723	)
	$	19,923		$	(12,565	)	$	(30,086	)