Intangible Assets

9 Months Ended

Oct. 31, 2018

Intangible Assets Net Excluding Goodwill [Abstract]

Intangible Assets

Note 5. Intangible Assets

The following schedule presents the details of intangible assets as of October 31, 2018 (dollar amounts in thousands):

	October 31, 2018
	Gross							Remaining
	carrying		Accumulated					useful life
	amount		amortization			Net		(in years)
Existing technology	$	3,880	$	(3,823	)	$	57		1.7
Database		4,939		(4,431	)		508		1.7
Customer contracts and relationships		33,643		(11,455	)		22,188		7.1
Software		10,867		(7,567	)		3,300		1.7
Brand		1,141		(1,006	)		135		0.7
	$	54,470	$	(28,282	)	$	26,188

The following schedule presents the details of intangible assets as of January 31, 2018 (dollar amounts in thousands):

	January 31, 2018
	Gross							Remaining
	carrying		Accumulated					useful life
	amount		amortization			Net		(in years)
Existing technology	$	3,880	$	(3,509	)	$	371		0.8
Database		4,939		(4,091	)		848		2.0
Customer contracts and relationships		33,643		(8,798	)		24,845		7.5
Software		10,867		(5,820	)		5,047		2.2
Brand		1,141		(762	)		379		1.2
	$	54,470	$	(22,980	)	$	31,490

Amortization expense associated with intangible assets was $1.7 million and $5.3 million for the three and nine months ended October 31, 2018, respectively, and $1.9 million and $5.9 million for the three and nine months ended October 31, 2017, respectively.

The estimated amortization expense for intangible assets, for the next five years and thereafter is as follows as of October 31, 2018 (in thousands):

	Estimated
	amortization
Period	expense
Fiscal 2019	$	1,667
Fiscal 2020		6,062
Fiscal 2021		3,629
Fiscal 2022		3,182
Fiscal 2023		3,182
Thereafter		8,466
Total	$	26,188