GOODWILL AND OTHER INTANGIBLES

The following summarizes the change in goodwill during the three months ended March 31, 2020 (in thousands):



Carrying amount, December 31, 2019	$	36,204
Goodwill attributable to acquisitions	68
Foreign currency adjustments	(177		)
Carrying amount, March 31, 2020	$	36,095

Other intangibles consisted of the following (in thousands):



	March 31, 2020							December 31, 2019
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Developed technology	$	8,269	$	(1,026	)	$	7,243	$	8,200	$	(819	)	$	7,381
Customer relationships and other	6,265		(2,447		)	3,818		6,317		(2,226		)	4,091
Total intangible assets	$	14,534	$	(3,473	)	$	11,061	$	14,517	$	(3,045	)	$	11,472

Amortization expense relating to other intangibles was as follows (in thousands):



	Three Months Ended March 31,
	2020		2019
Amortization expense	$	428	$	303

Estimated amortization expense related to intangibles for each of the five years from 2020 (remaining) through 2024 and thereafter is as follows (in thousands):



Year Ending December 31,
2020 (remaining)	$	1,304
2021	1,733
2022	1,722
2023	1,370
2024	1,250
Thereafter	3,682
	$	11,061

As a result of the recent global economic disruption and uncertainty due to the COVID-19 pandemic, the Company concluded a triggering event had occurred as of March 31, 2020, and accordingly, performed interim impairment testing. Based on the qualitative assessment performed, we concluded that no indications of impairment existed.