Other Income (Expense), Net (Tables)

12 Months Ended

Jan. 31, 2012

Other Income (Expense), Net

Other income (expense), net was comprised of the following:

Year ended January 31,	2012			2011			2010
Interest income	$	2,195		$	1,390		$	1,003
Foreign currency exchange loss		(718	)		(1,148	)		(423	)
Gain on conversion of equity method investment to controlling interest		1,519			—			—
Equity in losses of unconsolidated entities		(127	)		(938	)		(995	)
Other, net		(1,293	)		(1,420	)		(513	)
Other income (expense), net	$	1,576		$	(2,116	)	$	(928	)