Commitments and Contingencies (Tables)

6 Months Ended

Jul. 31, 2013

Commitments And Contingencies Disclosure [Abstract]

Future Annual Minimum Lease Payments

Future annual minimum lease payments under these operating leases with initial lease terms in excess of one year are as follows:

	As of
	July 31, 2013
Fiscal Year	(in thousands)
2014	$	1,925
2015		1,715
2016		1,580
2017		974
2018		955
	$	7,149