Intangible Assets

9 Months Ended

Oct. 31, 2014

Goodwill And Intangible Assets Disclosure [Abstract]

Intangible Assets

Note 5. Intangible Assets

The following schedule presents the details of intangible assets as of October 31, 2014 (in thousands):

	October 31, 2014
	Gross							Remaining
	Carrying		Accumulated					Useful Life
	Amount		Amortization			Net		(in years)
Data update technology	$	3,680	$	(1,004	)	$	2,676		3.7
Database		2,570		(876	)		1,694		2.7
Customer relationships		1,020		(232	)		788		4.7
Software		304		(148	)		156		1.6
	$	7,574	$	(2,260	)	$	5,314

The following schedule presents the details of intangible assets as of January 31, 2014 (in thousands):

	January 31, 2014
	Gross							Remaining
	Carrying		Accumulated					Useful Life
	Amount		Amortization			Net		(in years)
Data update technology	$	3,680	$	(452	)	$	3,228		4.4
Database		2,570		(394	)		2,176		3.4
Customer relationships		1,020		(104	)		916		5.4
Software		304		(73	)		231		2.3
	$	7,574	$	(1,023	)	$	6,551

Amortization expense associated with acquired intangible assets for the three and nine months ended October 31, 2014 was $0.4 million and $1.2 million, respectively, and $0.4 million and $0.6 million for the three and nine months ended October 31, 2013.