Income Taxes (Tables)

9 Months Ended

Oct. 31, 2013

Income Tax Disclosure [Abstract]

Summary of Reported Income Tax

The Company reported the following income tax for the periods indicated:

	Three Months Ended October 31,				Nine Months Ended October 31,
	2013		2012		2013		2012
	(in thousands)
Income tax expense	$	926	$	1,005	$	2,066	$	1,878