Property and Equipment, net (Tables)

9 Months Ended

Oct. 31, 2013

Property Plant And Equipment [Abstract]

Schedule of Property and Equipment

Property and equipment, net consists of the following as of October 31, 2013 and January 31, 2013:

	October 31, 2013			January 31, 2013
Computer software and equipment	$	16,740		$	15,718
Office equipment and furniture		377			371
Leasehold improvements		2,636			2,732
Total property and equipment		19,753			18,821
Less: accumulated depreciation		(13,829	)		(12,645	)
Property and equipment, net	$	5,924		$	6,176