Intangible Assets and Goodwill

Intangible Assets

Intangible assets are comprised of the following significant classes (in thousands):



	February 28, 2019							November 30, 2018
	Gross Carrying Amount		Accumulated Amortization			Net Book Value		Gross Carrying Amount		Accumulated Amortization			Net Book Value
Purchased technology	$	146,501	$	(108,599	)	$	37,902	$	154,301	$	(110,959	)	$	43,342
Customer-related	67,642		(58,901		)	8,741		67,802		(56,589		)	11,213
Trademarks and trade names	17,740		(14,086		)	3,654		17,740		(13,376		)	4,364
Total	$	231,883	$	(181,586	)	$	50,297	$	239,843	$	(180,924	)	$	58,919

In the first quarter of fiscal years 2019 and 2018, amortization expense related to intangible assets was $8.6 million and $9.1 million, respectively.

Future amortization expense for intangible assets as of February 28, 2019 is as follows (in thousands):



Remainder of 2019	$	26,310
2020	10,152
2021	10,033
2022	3,802
Total	$	50,297

Goodwill

Changes in the carrying amount of goodwill in the three months ended February 28, 2019 are as follows (in thousands):



Balance, November 30, 2018	$	314,992
Translation adjustments	18
Balance, February 28, 2019	$	315,010

Changes in the goodwill balances by reportable segment in the three months ended February 28, 2019 are as follows (in thousands):



	November 30, 2018		Translation adjustments		February 28, 2019
OpenEdge	$	248,987	$	18	$	249,005
Data Connectivity and Integration	19,040		—		19,040
Application Development and Deployment	46,965		—		46,965
Total goodwill	$	314,992	$	18	$	315,010

During the quarter ending February 28, 2019, no triggering events occurred that would indicate that it is more likely than not that the carrying values of any of our reporting units exceeded their fair values.