Intangible Assets

3 Months Ended

Jun. 30, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Intangible Assets

6. Intangible Assets

Our definite-lived intangible assets, other than capitalized software development costs, are summarized as follows:

	June 30, 2019
	Customer			Software
	Relationships			Technology			Total
Gross carrying amount	$	32,400		$	93,000		$	125,400
Accumulated amortization		(18,690	)		(59,268	)		(77,958	)
Net intangible assets	$	13,710		$	33,732		$	47,442

	March 31, 2019
	Customer			Software
	Relationships			Technology			Total
Gross carrying amount	$	54,450		$	94,310		$	148,760
Accumulated amortization		(39,875	)		(56,290	)		(96,165	)
Net intangible assets	$	14,575		$	38,020		$	52,595

During the three months ended June 30, 2019, we retired $23,360 of fully amortized intangible assets. Amortization expense related to customer relationships recorded as operating expenses in the condensed consolidated statements of comprehensive income was $865 and $1,168 for the three months ended June 30, 2019 and 2018, respectively. Amortization expense related to software technology recorded as cost of revenue was $4,288 and $4,287 for the three months ended June 30, 2019 and 2018, respectively.

The following table summarizes the remaining estimated amortization of intangible assets as of June 30, 2019:

	Estimated Remaining Amortization Expense
	Operating Expense		Cost of Revenue		Total
For the year ended March 31,
2020 (remaining nine months)	$	2,595	$	12,864	$	15,459
2021		2,803		13,268		16,071
2022		2,273		5,480		7,753
2023		1,866		1,760		3,626
2024		1,548		180		1,728
2025 and beyond		2,625		180		2,805
Total	$	13,710	$	33,732	$	47,442