Intangible Assets

Our definite-lived intangible assets, other than capitalized software development costs, are summarized as follows, and reflects the acquisitions of Entrada and EagleDream (see Note 3):



	September 30, 2017
	Customer Relationships			Trade Name and Contracts			Software Technology			Total
Gross carrying amount	$	54,450		$	7,080		$	91,110		$	152,640
Accumulated amortization	(32,349		)	(2,770		)	(30,775		)	(65,894		)
Net intangible assets	$	22,101		$	4,310		$	60,335		$	86,746



	March 31, 2017
	Customer Relationships			Trade Name and Contracts			Software Technology			Total
Gross carrying amount	$	50,550		$	5,480		$	67,810		$	123,840
Accumulated amortization	(28,972		)	(2,088		)	(23,567		)	(54,627		)
Net intangible assets	$	21,578		$	3,392		$	44,243		$	69,213

Amortization expense related to customer relationships and trade name and contracts recorded as operating expenses in the consolidated statements of comprehensive income was $2,012 and $2,617 for the three months ended September 30, 2017 and 2016, respectively. Amortization expense related to software technology recorded as cost of revenue was $3,807 and $3,030 for the three months ended September 30, 2017 and 2016, respectively.

Amortization expense related to customer relationships and trade name and contracts was $4,059 and $5,321 for the six months ended September 30, 2017 and 2016, respectively. Amortization expense related to software technology was $7,208 and $6,057 for the six months ended September 30, 2017 and 2016, respectively.

The following table summarizes the remaining estimated amortization of definite-lived intangible assets as of September 30, 2017:



	Amortization Expense Recorded As:
	Operating Expense		Cost of Revenue		Total
For the year ended March 31,
2018 (remaining six months)	3,874		8,256		12,130
2019	5,577		16,511		22,088
2020	4,580		16,511		21,091
2021	3,731		12,628		16,359
2022	2,593		4,840		7,433
2023 and beyond	6,056		1,589		7,645
Total	$	26,411	$	60,335	$	86,746