Intangible Assets

3 Months Ended

Apr. 30, 2019

Intangible Assets Net Excluding Goodwill [Abstract]

Intangible Assets

Note 5. Intangible Assets

The following schedule presents the details of intangible assets as of April 30, 2019 (dollar amounts in thousands):

	April 30, 2019
	Gross							Remaining
	carrying		Accumulated					useful life
	amount		amortization			Net		(in years)
Existing technology	$	3,880	$	(3,843	)	$	37		0.9
Database		4,939		(4,609	)		330		0.9
Customer contracts and relationships		33,643		(13,201	)		20,442		6.4
Software		10,867		(8,725	)		2,142		0.9
Brand		1,141		(1,141	)		—		—
	$	54,470	$	(31,519	)	$	22,951

The following schedule presents the details of intangible assets as of January 31, 2019 (dollar amounts in thousands):

	January 31, 2019
	Gross							Remaining
	carrying		Accumulated					useful life
	amount		amortization			Net		(in years)
Existing technology	$	3,880	$	(3,834	)	$	46		1.2
Database		4,939		(4,521	)		418		1.2
Customer contracts and relationships		33,643		(12,350	)		21,293		6.6
Software		10,867		(8,156	)		2,711		1.2
Brand		1,141		(1,088	)		53		0.2
	$	54,470	$	(29,949	)	$	24,521

Amortization expense associated with intangible assets was $1.6 million and $1.8 million for the three months ended April 30, 2019 and 2018, respectively.

The estimated amortization expense for intangible assets, for the next five years and thereafter is as follows as of April 30, 2019 (in thousands):

	Estimated
	amortization
Period	expense
Remaining for Fiscal 2020	$	4,492
Fiscal 2021		3,629
Fiscal 2022		3,182
Fiscal 2023		3,182
Fiscal 2024		3,182
Thereafter		5,284
Total	$	22,951